80924796

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 212996784

約数和(自身を除く): 132071988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 857, 1098, 1548, 1714, 2196, 2571, 2623, 3428, 5142, 5246, 7713, 7869, 10284, 10492, 15426, 15738, 23607, 30852, 31476, 36851, 47214, 52277, 73702, 94428, 104554, 110553, 147404, 156831, 209108, 221106, 313662, 331659, 442212, 470493, 627324, 663318, 940986, 1326636, 1881972, 2247911, 4495822, 6743733, 8991644, 13487466, 20231199, 26974932, 40462398, 80924796]

約数ペア:

[(1, 80924796), (2, 40462398), (3, 26974932), (4, 20231199), (6, 13487466), (9, 8991644), (12, 6743733), (18, 4495822), (36, 2247911), (43, 1881972), (61, 1326636), (86, 940986), (122, 663318), (129, 627324), (172, 470493), (183, 442212), (244, 331659), (258, 313662), (366, 221106), (387, 209108), (516, 156831), (549, 147404), (732, 110553), (774, 104554), (857, 94428), (1098, 73702), (1548, 52277), (1714, 47214), (2196, 36851), (2571, 31476), (2623, 30852), (3428, 23607), (5142, 15738), (5246, 15426), (7713, 10492), (7869, 10284)]