68726399

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 79833600

約数和(自身を除く): 11107201

約数列:

[1, 7, 131, 149, 503, 917, 1043, 3521, 19519, 65893, 74947, 136633, 461251, 524629, 9818057, 68726399]

約数ペア:

[(1, 68726399), (7, 9818057), (131, 524629), (149, 461251), (503, 136633), (917, 74947), (1043, 65893), (3521, 19519)]