80831358

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{26261}}^1$

素因数の和:26294

約数の個数: 40

約数和(自身を含む): 190662120

約数和(自身を除く): 109830762

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 26261, 52522, 78783, 157566, 236349, 472698, 498959, 709047, 997918, 1418094, 1496877, 2127141, 2993754, 4254282, 4490631, 8981262, 13471893, 26943786, 40415679, 80831358]

約数ペア:

[(1, 80831358), (2, 40415679), (3, 26943786), (6, 13471893), (9, 8981262), (18, 4490631), (19, 4254282), (27, 2993754), (38, 2127141), (54, 1496877), (57, 1418094), (81, 997918), (114, 709047), (162, 498959), (171, 472698), (342, 236349), (513, 157566), (1026, 78783), (1539, 52522), (3078, 26261)]