31129462

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 59028480

約数和(自身を除く): 27899018

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 169, 182, 223, 338, 413, 446, 767, 826, 1183, 1534, 1561, 2366, 2899, 3122, 5369, 5798, 9971, 10738, 13157, 19942, 20293, 26314, 37687, 40586, 69797, 75374, 92099, 139594, 171041, 184198, 263809, 342082, 527618, 1197287, 2223533, 2394574, 4447066, 15564731, 31129462]

約数ペア:

[(1, 31129462), (2, 15564731), (7, 4447066), (13, 2394574), (14, 2223533), (26, 1197287), (59, 527618), (91, 342082), (118, 263809), (169, 184198), (182, 171041), (223, 139594), (338, 92099), (413, 75374), (446, 69797), (767, 40586), (826, 37687), (1183, 26314), (1534, 20293), (1561, 19942), (2366, 13157), (2899, 10738), (3122, 9971), (5369, 5798)]