87444252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 278691840

約数和(自身を除く): 191247588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 47, 54, 63, 69, 84, 92, 94, 107, 108, 126, 138, 141, 161, 188, 189, 207, 214, 252, 276, 282, 321, 322, 329, 378, 414, 423, 428, 483, 564, 621, 642, 644, 658, 749, 756, 828, 846, 963, 966, 987, 1081, 1242, 1269, 1284, 1316, 1449, 1498, 1692, 1926, 1932, 1974, 2162, 2247, 2461, 2484, 2538, 2889, 2898, 2961, 2996, 3243, 3852, 3948, 4324, 4347, 4494, 4922, 5029, 5076, 5778, 5796, 5922, 6486, 6741, 7383, 7567, 8694, 8883, 8988, 9729, 9844, 10058, 11556, 11844, 12972, 13482, 14766, 15087, 15134, 17227, 17388, 17766, 19458, 20116, 20223, 22149, 22701, 26964, 29187, 29532, 30174, 30268, 34454, 35203, 35532, 38916, 40446, 44298, 45261, 45402, 51681, 58374, 60348, 66447, 68103, 68908, 70406, 80892, 88596, 90522, 90804, 103362, 105609, 115667, 116748, 132894, 135783, 136206, 140812, 155043, 181044, 204309, 206724, 211218, 231334, 265788, 271566, 272412, 310086, 316827, 347001, 408618, 422436, 462668, 465129, 543132, 620172, 633654, 694002, 809669, 817236, 930258, 950481, 1041003, 1267308, 1388004, 1619338, 1860516, 1900962, 2082006, 2429007, 3123009, 3238676, 3801924, 4164012, 4858014, 6246018, 7287021, 9716028, 12492036, 14574042, 21861063, 29148084, 43722126, 87444252]

約数ペア:

[(1, 87444252), (2, 43722126), (3, 29148084), (4, 21861063), (6, 14574042), (7, 12492036), (9, 9716028), (12, 7287021), (14, 6246018), (18, 4858014), (21, 4164012), (23, 3801924), (27, 3238676), (28, 3123009), (36, 2429007), (42, 2082006), (46, 1900962), (47, 1860516), (54, 1619338), (63, 1388004), (69, 1267308), (84, 1041003), (92, 950481), (94, 930258), (107, 817236), (108, 809669), (126, 694002), (138, 633654), (141, 620172), (161, 543132), (188, 465129), (189, 462668), (207, 422436), (214, 408618), (252, 347001), (276, 316827), (282, 310086), (321, 272412), (322, 271566), (329, 265788), (378, 231334), (414, 211218), (423, 206724), (428, 204309), (483, 181044), (564, 155043), (621, 140812), (642, 136206), (644, 135783), (658, 132894), (749, 116748), (756, 115667), (828, 105609), (846, 103362), (963, 90804), (966, 90522), (987, 88596), (1081, 80892), (1242, 70406), (1269, 68908), (1284, 68103), (1316, 66447), (1449, 60348), (1498, 58374), (1692, 51681), (1926, 45402), (1932, 45261), (1974, 44298), (2162, 40446), (2247, 38916), (2461, 35532), (2484, 35203), (2538, 34454), (2889, 30268), (2898, 30174), (2961, 29532), (2996, 29187), (3243, 26964), (3852, 22701), (3948, 22149), (4324, 20223), (4347, 20116), (4494, 19458), (4922, 17766), (5029, 17388), (5076, 17227), (5778, 15134), (5796, 15087), (5922, 14766), (6486, 13482), (6741, 12972), (7383, 11844), (7567, 11556), (8694, 10058), (8883, 9844), (8988, 9729)]