31657366962

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{81943}}^1$

素因数の和:82104

約数の個数: 72

約数和(自身を含む): 74858793984

約数和(自身を除く): 43201427022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 169, 234, 254, 338, 381, 507, 762, 1014, 1143, 1521, 1651, 2286, 3042, 3302, 4953, 9906, 14859, 21463, 29718, 42926, 64389, 81943, 128778, 163886, 193167, 245829, 386334, 491658, 737487, 1065259, 1474974, 2130518, 3195777, 6391554, 9587331, 10406761, 13848367, 19174662, 20813522, 27696734, 31220283, 41545101, 62440566, 83090202, 93660849, 124635303, 135287893, 187321698, 249270606, 270575786, 405863679, 811727358, 1217591037, 1758742609, 2435182074, 3517485218, 5276227827, 10552455654, 15828683481, 31657366962]

約数ペア:

[(1, 31657366962), (2, 15828683481), (3, 10552455654), (6, 5276227827), (9, 3517485218), (13, 2435182074), (18, 1758742609), (26, 1217591037), (39, 811727358), (78, 405863679), (117, 270575786), (127, 249270606), (169, 187321698), (234, 135287893), (254, 124635303), (338, 93660849), (381, 83090202), (507, 62440566), (762, 41545101), (1014, 31220283), (1143, 27696734), (1521, 20813522), (1651, 19174662), (2286, 13848367), (3042, 10406761), (3302, 9587331), (4953, 6391554), (9906, 3195777), (14859, 2130518), (21463, 1474974), (29718, 1065259), (42926, 737487), (64389, 491658), (81943, 386334), (128778, 245829), (163886, 193167)]