90851824

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 210272256

約数和(自身を除く): 119420432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 137, 191, 217, 248, 274, 382, 434, 496, 548, 764, 868, 959, 1096, 1337, 1528, 1736, 1918, 2192, 2674, 3056, 3472, 3836, 4247, 5348, 5921, 7672, 8494, 10696, 11842, 15344, 16988, 21392, 23684, 26167, 29729, 33976, 41447, 47368, 52334, 59458, 67952, 82894, 94736, 104668, 118916, 165788, 183169, 209336, 237832, 331576, 366338, 418672, 475664, 663152, 732676, 811177, 1465352, 1622354, 2930704, 3244708, 5678239, 6489416, 11356478, 12978832, 22712956, 45425912, 90851824]

約数ペア:

[(1, 90851824), (2, 45425912), (4, 22712956), (7, 12978832), (8, 11356478), (14, 6489416), (16, 5678239), (28, 3244708), (31, 2930704), (56, 1622354), (62, 1465352), (112, 811177), (124, 732676), (137, 663152), (191, 475664), (217, 418672), (248, 366338), (274, 331576), (382, 237832), (434, 209336), (496, 183169), (548, 165788), (764, 118916), (868, 104668), (959, 94736), (1096, 82894), (1337, 67952), (1528, 59458), (1736, 52334), (1918, 47368), (2192, 41447), (2674, 33976), (3056, 29729), (3472, 26167), (3836, 23684), (4247, 21392), (5348, 16988), (5921, 15344), (7672, 11842), (8494, 10696)]