61172208

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2347}}^1$

素因数の和:2542

約数の個数: 60

約数和(自身を含む): 172216408

約数和(自身を除く): 111044200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 2347, 2896, 3258, 4344, 4694, 6516, 7041, 8688, 9388, 13032, 14082, 18776, 21123, 26064, 28164, 37552, 42246, 56328, 84492, 112656, 168984, 337968, 424807, 849614, 1274421, 1699228, 2548842, 3398456, 3823263, 5097684, 6796912, 7646526, 10195368, 15293052, 20390736, 30586104, 61172208]

約数ペア:

[(1, 61172208), (2, 30586104), (3, 20390736), (4, 15293052), (6, 10195368), (8, 7646526), (9, 6796912), (12, 5097684), (16, 3823263), (18, 3398456), (24, 2548842), (36, 1699228), (48, 1274421), (72, 849614), (144, 424807), (181, 337968), (362, 168984), (543, 112656), (724, 84492), (1086, 56328), (1448, 42246), (1629, 37552), (2172, 28164), (2347, 26064), (2896, 21123), (3258, 18776), (4344, 14082), (4694, 13032), (6516, 9388), (7041, 8688)]