68761784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3312

約数の個数: 64

約数和(自身を含む): 164203200

約数和(自身を除く): 95441416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2639, 3016, 3257, 5278, 6514, 10556, 13028, 21112, 22799, 26056, 42341, 45598, 84682, 91196, 94453, 169364, 182392, 188906, 296387, 338728, 377812, 592774, 661171, 755624, 1185548, 1227889, 1322342, 2371096, 2455778, 2644684, 4911556, 5289368, 8595223, 9823112, 17190446, 34380892, 68761784]

約数ペア:

[(1, 68761784), (2, 34380892), (4, 17190446), (7, 9823112), (8, 8595223), (13, 5289368), (14, 4911556), (26, 2644684), (28, 2455778), (29, 2371096), (52, 1322342), (56, 1227889), (58, 1185548), (91, 755624), (104, 661171), (116, 592774), (182, 377812), (203, 338728), (232, 296387), (364, 188906), (377, 182392), (406, 169364), (728, 94453), (754, 91196), (812, 84682), (1508, 45598), (1624, 42341), (2639, 26056), (3016, 22799), (3257, 21112), (5278, 13028), (6514, 10556)]