71681844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{757}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 180658688

約数和(自身を除く): 108976844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 607, 757, 1214, 1514, 1821, 2271, 2428, 3028, 3642, 4542, 7284, 7891, 9084, 9841, 15782, 19682, 23673, 29523, 31564, 39364, 47346, 59046, 94692, 118092, 459499, 918998, 1378497, 1837996, 2756994, 5513988, 5973487, 11946974, 17920461, 23893948, 35840922, 71681844]

約数ペア:

[(1, 71681844), (2, 35840922), (3, 23893948), (4, 17920461), (6, 11946974), (12, 5973487), (13, 5513988), (26, 2756994), (39, 1837996), (52, 1378497), (78, 918998), (156, 459499), (607, 118092), (757, 94692), (1214, 59046), (1514, 47346), (1821, 39364), (2271, 31564), (2428, 29523), (3028, 23673), (3642, 19682), (4542, 15782), (7284, 9841), (7891, 9084)]