71399376

素因数分解:

$2^4\times 3^2\times {\mathrm{495829}}^1$

素因数の和:495843

約数の個数: 30

約数和(自身を含む): 199819490

約数和(自身を除く): 128420114

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495829, 991658, 1487487, 1983316, 2974974, 3966632, 4462461, 5949948, 7933264, 8924922, 11899896, 17849844, 23799792, 35699688, 71399376]

約数ペア:

[(1, 71399376), (2, 35699688), (3, 23799792), (4, 17849844), (6, 11899896), (8, 8924922), (9, 7933264), (12, 5949948), (16, 4462461), (18, 3966632), (24, 2974974), (36, 1983316), (48, 1487487), (72, 991658), (144, 495829)]