70291027372

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{3617}}^1\times {\mathrm{16811}}^1$

素因数の和:20466

約数の個数: 36

約数和(自身を含む): 130714678584

約数和(自身を除く): 60423651212

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 3617, 7234, 14468, 16811, 33622, 61489, 67244, 122978, 245956, 285787, 571574, 1045313, 1143148, 2090626, 4181252, 4858379, 9716758, 19433516, 60805387, 121610774, 243221548, 1033691579, 2067383158, 4134766316, 17572756843, 35145513686, 70291027372]

約数ペア:

[(1, 70291027372), (2, 35145513686), (4, 17572756843), (17, 4134766316), (34, 2067383158), (68, 1033691579), (289, 243221548), (578, 121610774), (1156, 60805387), (3617, 19433516), (7234, 9716758), (14468, 4858379), (16811, 4181252), (33622, 2090626), (61489, 1143148), (67244, 1045313), (122978, 571574), (245956, 285787)]