61209252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4273

約数の個数: 72

約数和(自身を含む): 172040960

約数和(自身を除く): 110831708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4219, 4836, 7254, 8438, 12657, 14508, 16876, 25314, 37971, 50628, 54847, 75942, 109694, 130789, 151884, 164541, 219388, 261578, 329082, 392367, 493623, 523156, 658164, 784734, 987246, 1177101, 1569468, 1700257, 1974492, 2354202, 3400514, 4708404, 5100771, 6801028, 10201542, 15302313, 20403084, 30604626, 61209252]

約数ペア:

[(1, 61209252), (2, 30604626), (3, 20403084), (4, 15302313), (6, 10201542), (9, 6801028), (12, 5100771), (13, 4708404), (18, 3400514), (26, 2354202), (31, 1974492), (36, 1700257), (39, 1569468), (52, 1177101), (62, 987246), (78, 784734), (93, 658164), (117, 523156), (124, 493623), (156, 392367), (186, 329082), (234, 261578), (279, 219388), (372, 164541), (403, 151884), (468, 130789), (558, 109694), (806, 75942), (1116, 54847), (1209, 50628), (1612, 37971), (2418, 25314), (3627, 16876), (4219, 14508), (4836, 12657), (7254, 8438)]