77305788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 233985024

約数和(自身を除く): 156679236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 61, 63, 84, 94, 107, 122, 126, 141, 183, 188, 214, 244, 252, 282, 321, 329, 366, 423, 427, 428, 549, 564, 642, 658, 732, 749, 846, 854, 963, 987, 1098, 1281, 1284, 1316, 1498, 1692, 1708, 1926, 1974, 2196, 2247, 2562, 2867, 2961, 2996, 3843, 3852, 3948, 4494, 5029, 5124, 5734, 5922, 6527, 6741, 7686, 8601, 8988, 10058, 11468, 11844, 13054, 13482, 15087, 15372, 17202, 19581, 20069, 20116, 25803, 26108, 26964, 30174, 34404, 35203, 39162, 40138, 45261, 45689, 51606, 58743, 60207, 60348, 70406, 78324, 80276, 90522, 91378, 103212, 105609, 117486, 120414, 137067, 140812, 180621, 181044, 182756, 211218, 234972, 240828, 274134, 306769, 316827, 361242, 411201, 422436, 548268, 613538, 633654, 722484, 822402, 920307, 1227076, 1267308, 1644804, 1840614, 2147383, 2760921, 3681228, 4294766, 5521842, 6442149, 8589532, 11043684, 12884298, 19326447, 25768596, 38652894, 77305788]

約数ペア:

[(1, 77305788), (2, 38652894), (3, 25768596), (4, 19326447), (6, 12884298), (7, 11043684), (9, 8589532), (12, 6442149), (14, 5521842), (18, 4294766), (21, 3681228), (28, 2760921), (36, 2147383), (42, 1840614), (47, 1644804), (61, 1267308), (63, 1227076), (84, 920307), (94, 822402), (107, 722484), (122, 633654), (126, 613538), (141, 548268), (183, 422436), (188, 411201), (214, 361242), (244, 316827), (252, 306769), (282, 274134), (321, 240828), (329, 234972), (366, 211218), (423, 182756), (427, 181044), (428, 180621), (549, 140812), (564, 137067), (642, 120414), (658, 117486), (732, 105609), (749, 103212), (846, 91378), (854, 90522), (963, 80276), (987, 78324), (1098, 70406), (1281, 60348), (1284, 60207), (1316, 58743), (1498, 51606), (1692, 45689), (1708, 45261), (1926, 40138), (1974, 39162), (2196, 35203), (2247, 34404), (2562, 30174), (2867, 26964), (2961, 26108), (2996, 25803), (3843, 20116), (3852, 20069), (3948, 19581), (4494, 17202), (5029, 15372), (5124, 15087), (5734, 13482), (5922, 13054), (6527, 11844), (6741, 11468), (7686, 10058), (8601, 8988)]