31368924

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15287}}^1$

素因数の和:15319

約数の個数: 48

約数和(自身を含む): 85612800

約数和(自身を除く): 54243876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 15287, 30574, 45861, 61148, 91722, 137583, 183444, 275166, 290453, 412749, 550332, 580906, 825498, 871359, 1161812, 1650996, 1742718, 2614077, 3485436, 5228154, 7842231, 10456308, 15684462, 31368924]

約数ペア:

[(1, 31368924), (2, 15684462), (3, 10456308), (4, 7842231), (6, 5228154), (9, 3485436), (12, 2614077), (18, 1742718), (19, 1650996), (27, 1161812), (36, 871359), (38, 825498), (54, 580906), (57, 550332), (76, 412749), (108, 290453), (114, 275166), (171, 183444), (228, 137583), (342, 91722), (513, 61148), (684, 45861), (1026, 30574), (2052, 15287)]