64344564

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31357}}^1$

素因数の和:31389

約数の個数: 48

約数和(自身を含む): 175604800

約数和(自身を除く): 111260236

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, 31357, 62714, 94071, 125428, 188142, 282213, 376284, 564426, 595783, 846639, 1128852, 1191566, 1693278, 1787349, 2383132, 3386556, 3574698, 5362047, 7149396, 10724094, 16086141, 21448188, 32172282, 64344564]

約数ペア:

[(1, 64344564), (2, 32172282), (3, 21448188), (4, 16086141), (6, 10724094), (9, 7149396), (12, 5362047), (18, 3574698), (19, 3386556), (27, 2383132), (36, 1787349), (38, 1693278), (54, 1191566), (57, 1128852), (76, 846639), (108, 595783), (114, 564426), (171, 376284), (228, 282213), (342, 188142), (513, 125428), (684, 94071), (1026, 62714), (2052, 31357)]