64791736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 134830080

約数和(自身を除く): 70038344

約数列:

[1, 2, 4, 8, 23, 31, 37, 46, 62, 74, 92, 124, 148, 184, 248, 296, 307, 614, 713, 851, 1147, 1228, 1426, 1702, 2294, 2456, 2852, 3404, 4588, 5704, 6808, 7061, 9176, 9517, 11359, 14122, 19034, 22718, 26381, 28244, 38068, 45436, 52762, 56488, 76136, 90872, 105524, 211048, 218891, 261257, 352129, 437782, 522514, 704258, 875564, 1045028, 1408516, 1751128, 2090056, 2817032, 8098967, 16197934, 32395868, 64791736]

約数ペア:

[(1, 64791736), (2, 32395868), (4, 16197934), (8, 8098967), (23, 2817032), (31, 2090056), (37, 1751128), (46, 1408516), (62, 1045028), (74, 875564), (92, 704258), (124, 522514), (148, 437782), (184, 352129), (248, 261257), (296, 218891), (307, 211048), (614, 105524), (713, 90872), (851, 76136), (1147, 56488), (1228, 52762), (1426, 45436), (1702, 38068), (2294, 28244), (2456, 26381), (2852, 22718), (3404, 19034), (4588, 14122), (5704, 11359), (6808, 9517), (7061, 9176)]