71899970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{733}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 137457648

約数和(自身を除く): 65557678

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 577, 733, 1154, 1466, 2885, 3665, 5770, 7330, 9809, 12461, 19618, 24922, 49045, 62305, 98090, 124610, 422941, 845882, 2114705, 4229410, 7189997, 14379994, 35949985, 71899970]

約数ペア:

[(1, 71899970), (2, 35949985), (5, 14379994), (10, 7189997), (17, 4229410), (34, 2114705), (85, 845882), (170, 422941), (577, 124610), (733, 98090), (1154, 62305), (1466, 49045), (2885, 24922), (3665, 19618), (5770, 12461), (7330, 9809)]