61724312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31237}}^1$

素因数の和:31275

約数の個数: 32

約数和(自身を含む): 131199600

約数和(自身を除く): 69475288

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 31237, 62474, 124948, 249896, 406081, 593503, 812162, 1187006, 1624324, 2374012, 3248648, 4748024, 7715539, 15431078, 30862156, 61724312]

約数ペア:

[(1, 61724312), (2, 30862156), (4, 15431078), (8, 7715539), (13, 4748024), (19, 3248648), (26, 2374012), (38, 1624324), (52, 1187006), (76, 812162), (104, 593503), (152, 406081), (247, 249896), (494, 124948), (988, 62474), (1976, 31237)]