28309766724

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2357}}^1\times {\mathrm{7759}}^1$

素因数の和:10169

約数の個数: 72

約数和(自身を含む): 73265512320

約数和(自身を除く): 44955745596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 2357, 4714, 7071, 7759, 9428, 14142, 15518, 21213, 23277, 28284, 31036, 42426, 46554, 69831, 84852, 93108, 101351, 139662, 202702, 279324, 304053, 333637, 405404, 608106, 667274, 912159, 1000911, 1216212, 1334548, 1824318, 2001822, 3002733, 3648636, 4003644, 6005466, 12010932, 18287963, 36575926, 54863889, 73151852, 109727778, 164591667, 219455556, 329183334, 658366668, 786382409, 1572764818, 2359147227, 3145529636, 4718294454, 7077441681, 9436588908, 14154883362, 28309766724]

約数ペア:

[(1, 28309766724), (2, 14154883362), (3, 9436588908), (4, 7077441681), (6, 4718294454), (9, 3145529636), (12, 2359147227), (18, 1572764818), (36, 786382409), (43, 658366668), (86, 329183334), (129, 219455556), (172, 164591667), (258, 109727778), (387, 73151852), (516, 54863889), (774, 36575926), (1548, 18287963), (2357, 12010932), (4714, 6005466), (7071, 4003644), (7759, 3648636), (9428, 3002733), (14142, 2001822), (15518, 1824318), (21213, 1334548), (23277, 1216212), (28284, 1000911), (31036, 912159), (42426, 667274), (46554, 608106), (69831, 405404), (84852, 333637), (93108, 304053), (101351, 279324), (139662, 202702)]