72277895956

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{1987}}^1$

素因数の和:2381

約数の個数: 96

約数和(自身を含む): 149250769920

約数和(自身を除く): 76972873964

約数列:

[1, 2, 4, 7, 14, 28, 59, 97, 118, 194, 227, 236, 388, 413, 454, 679, 826, 908, 1358, 1589, 1652, 1987, 2716, 3178, 3974, 5723, 6356, 7948, 11446, 13393, 13909, 22019, 22892, 26786, 27818, 40061, 44038, 53572, 55636, 80122, 88076, 93751, 117233, 154133, 160244, 187502, 192739, 234466, 308266, 375004, 385478, 451049, 468932, 616532, 770956, 820631, 902098, 1299121, 1349173, 1641262, 1804196, 2598242, 2698346, 3157343, 3282524, 5196484, 5396692, 6314686, 9093847, 11371601, 12629372, 18187694, 22743202, 26611891, 36375388, 43751753, 45486404, 53223782, 79601207, 87503506, 106447564, 159202414, 175007012, 186283237, 306262271, 318404828, 372566474, 612524542, 745132948, 1225049084, 2581353427, 5162706854, 10325413708, 18069473989, 36138947978, 72277895956]

約数ペア:

[(1, 72277895956), (2, 36138947978), (4, 18069473989), (7, 10325413708), (14, 5162706854), (28, 2581353427), (59, 1225049084), (97, 745132948), (118, 612524542), (194, 372566474), (227, 318404828), (236, 306262271), (388, 186283237), (413, 175007012), (454, 159202414), (679, 106447564), (826, 87503506), (908, 79601207), (1358, 53223782), (1589, 45486404), (1652, 43751753), (1987, 36375388), (2716, 26611891), (3178, 22743202), (3974, 18187694), (5723, 12629372), (6356, 11371601), (7948, 9093847), (11446, 6314686), (13393, 5396692), (13909, 5196484), (22019, 3282524), (22892, 3157343), (26786, 2698346), (27818, 2598242), (40061, 1804196), (44038, 1641262), (53572, 1349173), (55636, 1299121), (80122, 902098), (88076, 820631), (93751, 770956), (117233, 616532), (154133, 468932), (160244, 451049), (187502, 385478), (192739, 375004), (234466, 308266)]