31415672848

素因数分解:

$2^4\times 7^1\times {\mathrm{12329}}^1\times {\mathrm{22751}}^1$

素因数の和:35095

約数の個数: 40

約数和(自身を含む): 69571975680

約数和(自身を除く): 38156302832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12329, 22751, 24658, 45502, 49316, 86303, 91004, 98632, 159257, 172606, 182008, 197264, 318514, 345212, 364016, 637028, 690424, 1274056, 1380848, 2548112, 280497079, 560994158, 1121988316, 1963479553, 2243976632, 3926959106, 4487953264, 7853918212, 15707836424, 31415672848]

約数ペア:

[(1, 31415672848), (2, 15707836424), (4, 7853918212), (7, 4487953264), (8, 3926959106), (14, 2243976632), (16, 1963479553), (28, 1121988316), (56, 560994158), (112, 280497079), (12329, 2548112), (22751, 1380848), (24658, 1274056), (45502, 690424), (49316, 637028), (86303, 364016), (91004, 345212), (98632, 318514), (159257, 197264), (172606, 182008)]