78761844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 241532928

約数和(自身を除く): 162771084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 107, 126, 127, 138, 161, 207, 214, 252, 254, 276, 321, 322, 381, 414, 428, 483, 508, 642, 644, 749, 762, 828, 889, 963, 966, 1143, 1284, 1449, 1498, 1524, 1778, 1926, 1932, 2247, 2286, 2461, 2667, 2898, 2921, 2996, 3556, 3852, 4494, 4572, 4922, 5334, 5796, 5842, 6741, 7383, 8001, 8763, 8988, 9844, 10668, 11684, 13482, 13589, 14766, 16002, 17227, 17526, 20447, 22149, 26289, 26964, 27178, 29532, 32004, 34454, 35052, 40767, 40894, 44298, 51681, 52578, 54356, 61341, 68908, 81534, 81788, 88596, 95123, 103362, 105156, 122301, 122682, 155043, 163068, 184023, 190246, 206724, 244602, 245364, 285369, 310086, 312547, 368046, 380492, 489204, 570738, 620172, 625094, 736092, 856107, 937641, 1141476, 1250188, 1712214, 1875282, 2187829, 2812923, 3424428, 3750564, 4375658, 5625846, 6563487, 8751316, 11251692, 13126974, 19690461, 26253948, 39380922, 78761844]

約数ペア:

[(1, 78761844), (2, 39380922), (3, 26253948), (4, 19690461), (6, 13126974), (7, 11251692), (9, 8751316), (12, 6563487), (14, 5625846), (18, 4375658), (21, 3750564), (23, 3424428), (28, 2812923), (36, 2187829), (42, 1875282), (46, 1712214), (63, 1250188), (69, 1141476), (84, 937641), (92, 856107), (107, 736092), (126, 625094), (127, 620172), (138, 570738), (161, 489204), (207, 380492), (214, 368046), (252, 312547), (254, 310086), (276, 285369), (321, 245364), (322, 244602), (381, 206724), (414, 190246), (428, 184023), (483, 163068), (508, 155043), (642, 122682), (644, 122301), (749, 105156), (762, 103362), (828, 95123), (889, 88596), (963, 81788), (966, 81534), (1143, 68908), (1284, 61341), (1449, 54356), (1498, 52578), (1524, 51681), (1778, 44298), (1926, 40894), (1932, 40767), (2247, 35052), (2286, 34454), (2461, 32004), (2667, 29532), (2898, 27178), (2921, 26964), (2996, 26289), (3556, 22149), (3852, 20447), (4494, 17526), (4572, 17227), (4922, 16002), (5334, 14766), (5796, 13589), (5842, 13482), (6741, 11684), (7383, 10668), (8001, 9844), (8763, 8988)]