68907524

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1471}}^1$

素因数の和:1728

約数の個数: 36

約数和(自身を含む): 140958720

約数和(自身を除く): 72051196

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 956, 1471, 1673, 2942, 3346, 5884, 6692, 10297, 11711, 20594, 23422, 41188, 46844, 72079, 144158, 288316, 351569, 703138, 1406276, 2460983, 4921966, 9843932, 17226881, 34453762, 68907524]

約数ペア:

[(1, 68907524), (2, 34453762), (4, 17226881), (7, 9843932), (14, 4921966), (28, 2460983), (49, 1406276), (98, 703138), (196, 351569), (239, 288316), (478, 144158), (956, 72079), (1471, 46844), (1673, 41188), (2942, 23422), (3346, 20594), (5884, 11711), (6692, 10297)]