31689758518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{94079}}^1$

素因数の和:94404

約数の個数: 32

約数和(自身を含む): 52916613120

約数和(自身を除く): 21226854602

約数列:

[1, 2, 11, 22, 61, 122, 251, 502, 671, 1342, 2761, 5522, 15311, 30622, 94079, 168421, 188158, 336842, 1034869, 2069738, 5738819, 11477638, 23613829, 47227658, 63127009, 126254018, 259752119, 519504238, 1440443569, 2880887138, 15844879259, 31689758518]

約数ペア:

[(1, 31689758518), (2, 15844879259), (11, 2880887138), (22, 1440443569), (61, 519504238), (122, 259752119), (251, 126254018), (502, 63127009), (671, 47227658), (1342, 23613829), (2761, 11477638), (5522, 5738819), (15311, 2069738), (30622, 1034869), (94079, 336842), (168421, 188158)]