77087164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 172704224

約数和(自身を除く): 95617060

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 121, 122, 154, 242, 244, 308, 373, 427, 484, 671, 746, 847, 854, 1342, 1492, 1694, 1708, 2611, 2684, 3388, 4103, 4697, 5222, 7381, 8206, 9394, 10444, 14762, 16412, 18788, 22753, 28721, 29524, 45133, 45506, 51667, 57442, 90266, 91012, 103334, 114884, 159271, 180532, 206668, 250283, 315931, 318542, 500566, 631862, 637084, 1001132, 1263724, 1751981, 2753113, 3503962, 5506226, 7007924, 11012452, 19271791, 38543582, 77087164]

約数ペア:

[(1, 77087164), (2, 38543582), (4, 19271791), (7, 11012452), (11, 7007924), (14, 5506226), (22, 3503962), (28, 2753113), (44, 1751981), (61, 1263724), (77, 1001132), (121, 637084), (122, 631862), (154, 500566), (242, 318542), (244, 315931), (308, 250283), (373, 206668), (427, 180532), (484, 159271), (671, 114884), (746, 103334), (847, 91012), (854, 90266), (1342, 57442), (1492, 51667), (1694, 45506), (1708, 45133), (2611, 29524), (2684, 28721), (3388, 22753), (4103, 18788), (4697, 16412), (5222, 14762), (7381, 10444), (8206, 9394)]