67688889370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{709}}^1\times {\mathrm{937}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 127740291840

約数和(自身を除く): 60051402470

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 443, 709, 886, 937, 1418, 1874, 2215, 3545, 4430, 4685, 7090, 9370, 10189, 16307, 20378, 21551, 32614, 43102, 50945, 81535, 101890, 107755, 163070, 215510, 314087, 415091, 628174, 664333, 830182, 1328666, 1570435, 2075455, 3140870, 3321665, 4150910, 6643330, 7224001, 9547093, 14448002, 15279659, 19094186, 30559318, 36120005, 47735465, 72240010, 76398295, 95470930, 152796590, 294299519, 588599038, 1471497595, 2942995190, 6768888937, 13537777874, 33844444685, 67688889370]

約数ペア:

[(1, 67688889370), (2, 33844444685), (5, 13537777874), (10, 6768888937), (23, 2942995190), (46, 1471497595), (115, 588599038), (230, 294299519), (443, 152796590), (709, 95470930), (886, 76398295), (937, 72240010), (1418, 47735465), (1874, 36120005), (2215, 30559318), (3545, 19094186), (4430, 15279659), (4685, 14448002), (7090, 9547093), (9370, 7224001), (10189, 6643330), (16307, 4150910), (20378, 3321665), (21551, 3140870), (32614, 2075455), (43102, 1570435), (50945, 1328666), (81535, 830182), (101890, 664333), (107755, 628174), (163070, 415091), (215510, 314087)]