31196772

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^2\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 83519520

約数和(自身を除く): 52322748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 211, 222, 333, 422, 444, 633, 666, 844, 999, 1266, 1332, 1369, 1899, 1998, 2532, 2738, 3798, 3996, 4107, 5476, 5697, 7596, 7807, 8214, 11394, 12321, 15614, 16428, 22788, 23421, 24642, 31228, 36963, 46842, 49284, 70263, 73926, 93684, 140526, 147852, 210789, 281052, 288859, 421578, 577718, 843156, 866577, 1155436, 1733154, 2599731, 3466308, 5199462, 7799193, 10398924, 15598386, 31196772]

約数ペア:

[(1, 31196772), (2, 15598386), (3, 10398924), (4, 7799193), (6, 5199462), (9, 3466308), (12, 2599731), (18, 1733154), (27, 1155436), (36, 866577), (37, 843156), (54, 577718), (74, 421578), (108, 288859), (111, 281052), (148, 210789), (211, 147852), (222, 140526), (333, 93684), (422, 73926), (444, 70263), (633, 49284), (666, 46842), (844, 36963), (999, 31228), (1266, 24642), (1332, 23421), (1369, 22788), (1899, 16428), (1998, 15614), (2532, 12321), (2738, 11394), (3798, 8214), (3996, 7807), (4107, 7596), (5476, 5697)]