80586296

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 116405704

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 37, 38, 46, 56, 74, 76, 89, 92, 133, 148, 152, 161, 178, 184, 259, 266, 296, 322, 356, 437, 518, 532, 623, 644, 703, 712, 851, 874, 1036, 1064, 1246, 1288, 1406, 1691, 1702, 1748, 2047, 2072, 2492, 2812, 3059, 3293, 3382, 3404, 3496, 4094, 4921, 4984, 5624, 5957, 6118, 6586, 6764, 6808, 8188, 9842, 11837, 11914, 12236, 13172, 13528, 14329, 16169, 16376, 19684, 23051, 23674, 23828, 24472, 26344, 28658, 32338, 38893, 39368, 46102, 47348, 47656, 57316, 62567, 64676, 75739, 77786, 92204, 94696, 113183, 114632, 125134, 129352, 151478, 155572, 184408, 226366, 250268, 272251, 302956, 311144, 437969, 452732, 500536, 530173, 544502, 605912, 875938, 905464, 1060346, 1089004, 1439041, 1751876, 2120692, 2178008, 2878082, 3503752, 4241384, 5756164, 10073287, 11512328, 20146574, 40293148, 80586296]

約数ペア:

[(1, 80586296), (2, 40293148), (4, 20146574), (7, 11512328), (8, 10073287), (14, 5756164), (19, 4241384), (23, 3503752), (28, 2878082), (37, 2178008), (38, 2120692), (46, 1751876), (56, 1439041), (74, 1089004), (76, 1060346), (89, 905464), (92, 875938), (133, 605912), (148, 544502), (152, 530173), (161, 500536), (178, 452732), (184, 437969), (259, 311144), (266, 302956), (296, 272251), (322, 250268), (356, 226366), (437, 184408), (518, 155572), (532, 151478), (623, 129352), (644, 125134), (703, 114632), (712, 113183), (851, 94696), (874, 92204), (1036, 77786), (1064, 75739), (1246, 64676), (1288, 62567), (1406, 57316), (1691, 47656), (1702, 47348), (1748, 46102), (2047, 39368), (2072, 38893), (2492, 32338), (2812, 28658), (3059, 26344), (3293, 24472), (3382, 23828), (3404, 23674), (3496, 23051), (4094, 19684), (4921, 16376), (4984, 16169), (5624, 14329), (5957, 13528), (6118, 13172), (6586, 12236), (6764, 11914), (6808, 11837), (8188, 9842)]