73991304

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23899}}^1$

素因数の和:23954

約数の個数: 48

約数和(自身を含む): 205062000

約数和(自身を除く): 131070696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 23899, 47798, 71697, 95596, 143394, 191192, 215091, 286788, 430182, 573576, 860364, 1027657, 1720728, 2055314, 3082971, 4110628, 6165942, 8221256, 9248913, 12331884, 18497826, 24663768, 36995652, 73991304]

約数ペア:

[(1, 73991304), (2, 36995652), (3, 24663768), (4, 18497826), (6, 12331884), (8, 9248913), (9, 8221256), (12, 6165942), (18, 4110628), (24, 3082971), (36, 2055314), (43, 1720728), (72, 1027657), (86, 860364), (129, 573576), (172, 430182), (258, 286788), (344, 215091), (387, 191192), (516, 143394), (774, 95596), (1032, 71697), (1548, 47798), (3096, 23899)]