63474426

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{49667}}^1$

素因数の和:49746

約数の個数: 24

約数和(自身を含む): 139467744

約数和(自身を除く): 75993318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 49667, 99334, 149001, 298002, 447003, 894006, 3526357, 7052714, 10579071, 21158142, 31737213, 63474426]

約数ペア:

[(1, 63474426), (2, 31737213), (3, 21158142), (6, 10579071), (9, 7052714), (18, 3526357), (71, 894006), (142, 447003), (213, 298002), (426, 149001), (639, 99334), (1278, 49667)]