74086972

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 131392800

約数和(自身を除く): 57305828

約数列:

[1, 2, 4, 149, 197, 298, 394, 596, 631, 788, 1262, 2524, 29353, 58706, 94019, 117412, 124307, 188038, 248614, 376076, 497228, 18521743, 37043486, 74086972]

約数ペア:

[(1, 74086972), (2, 37043486), (4, 18521743), (149, 497228), (197, 376076), (298, 248614), (394, 188038), (596, 124307), (631, 117412), (788, 94019), (1262, 58706), (2524, 29353)]