72478434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{55667}}^1$

素因数の和:55710

約数の個数: 32

約数和(自身を含む): 171012096

約数和(自身を除く): 98533662

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 55667, 111334, 167001, 334002, 389669, 779338, 1169007, 1725677, 2338014, 3451354, 5177031, 10354062, 12079739, 24159478, 36239217, 72478434]

約数ペア:

[(1, 72478434), (2, 36239217), (3, 24159478), (6, 12079739), (7, 10354062), (14, 5177031), (21, 3451354), (31, 2338014), (42, 1725677), (62, 1169007), (93, 779338), (186, 389669), (217, 334002), (434, 167001), (651, 111334), (1302, 55667)]