81834792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8514

約数の個数: 64

約数和(自身を含む): 227458560

約数和(自身を除く): 145623768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 8461, 9672, 16922, 25383, 33844, 50766, 67688, 101532, 109993, 203064, 219986, 262291, 329979, 439972, 524582, 659958, 786873, 879944, 1049164, 1319916, 1573746, 2098328, 2639832, 3147492, 3409783, 6294984, 6819566, 10229349, 13639132, 20458698, 27278264, 40917396, 81834792]

約数ペア:

[(1, 81834792), (2, 40917396), (3, 27278264), (4, 20458698), (6, 13639132), (8, 10229349), (12, 6819566), (13, 6294984), (24, 3409783), (26, 3147492), (31, 2639832), (39, 2098328), (52, 1573746), (62, 1319916), (78, 1049164), (93, 879944), (104, 786873), (124, 659958), (156, 524582), (186, 439972), (248, 329979), (312, 262291), (372, 219986), (403, 203064), (744, 109993), (806, 101532), (1209, 67688), (1612, 50766), (2418, 33844), (3224, 25383), (4836, 16922), (8461, 9672)]