77187718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 125730144

約数和(自身を除く): 48542426

約数列:

[1, 2, 17, 34, 73, 137, 146, 227, 274, 454, 1241, 2329, 2482, 3859, 4658, 7718, 10001, 16571, 20002, 31099, 33142, 62198, 170017, 281707, 340034, 528683, 563414, 1057366, 2270227, 4540454, 38593859, 77187718]

約数ペア:

[(1, 77187718), (2, 38593859), (17, 4540454), (34, 2270227), (73, 1057366), (137, 563414), (146, 528683), (227, 340034), (274, 281707), (454, 170017), (1241, 62198), (2329, 33142), (2482, 31099), (3859, 20002), (4658, 16571), (7718, 10001)]