72796370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 135820800

約数和(自身を除く): 63024430

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 449, 523, 898, 1046, 2245, 2615, 4490, 5230, 13919, 16213, 27838, 32426, 69595, 81065, 139190, 162130, 234827, 469654, 1174135, 2348270, 7279637, 14559274, 36398185, 72796370]

約数ペア:

[(1, 72796370), (2, 36398185), (5, 14559274), (10, 7279637), (31, 2348270), (62, 1174135), (155, 469654), (310, 234827), (449, 162130), (523, 139190), (898, 81065), (1046, 69595), (2245, 32426), (2615, 27838), (4490, 16213), (5230, 13919)]