31918224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51151}}^1$

素因数の和:51175

約数の個数: 40

約数和(自身を含む): 88799872

約数和(自身を除く): 56881648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 51151, 102302, 153453, 204604, 306906, 409208, 613812, 664963, 818416, 1227624, 1329926, 1994889, 2455248, 2659852, 3989778, 5319704, 7979556, 10639408, 15959112, 31918224]

約数ペア:

[(1, 31918224), (2, 15959112), (3, 10639408), (4, 7979556), (6, 5319704), (8, 3989778), (12, 2659852), (13, 2455248), (16, 1994889), (24, 1329926), (26, 1227624), (39, 818416), (48, 664963), (52, 613812), (78, 409208), (104, 306906), (156, 204604), (208, 153453), (312, 102302), (624, 51151)]