71894848

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:459

約数の個数: 56

約数和(自身を含む): 148505672

約数和(自身を除く): 76610824

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 97, 148, 194, 296, 313, 388, 592, 626, 776, 1184, 1252, 1552, 2368, 2504, 3104, 3589, 5008, 6208, 7178, 10016, 11581, 14356, 20032, 23162, 28712, 30361, 46324, 57424, 60722, 92648, 114848, 121444, 185296, 229696, 242888, 370592, 485776, 741184, 971552, 1123357, 1943104, 2246714, 4493428, 8986856, 17973712, 35947424, 71894848]

約数ペア:

[(1, 71894848), (2, 35947424), (4, 17973712), (8, 8986856), (16, 4493428), (32, 2246714), (37, 1943104), (64, 1123357), (74, 971552), (97, 741184), (148, 485776), (194, 370592), (296, 242888), (313, 229696), (388, 185296), (592, 121444), (626, 114848), (776, 92648), (1184, 60722), (1252, 57424), (1552, 46324), (2368, 30361), (2504, 28712), (3104, 23162), (3589, 20032), (5008, 14356), (6208, 11581), (7178, 10016)]