88691886

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 213882240

約数和(自身を除く): 125190354

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 43, 57, 74, 86, 111, 114, 129, 163, 171, 222, 258, 326, 333, 342, 387, 489, 666, 703, 774, 817, 978, 1406, 1467, 1591, 1634, 2109, 2451, 2934, 3097, 3182, 4218, 4773, 4902, 6031, 6194, 6327, 7009, 7353, 9291, 9546, 12062, 12654, 14018, 14319, 14706, 18093, 18582, 21027, 27873, 28638, 30229, 36186, 42054, 54279, 55746, 60458, 63081, 90687, 108558, 114589, 126162, 133171, 181374, 229178, 259333, 266342, 272061, 343767, 399513, 518666, 544122, 687534, 777999, 799026, 1031301, 1198539, 1555998, 2062602, 2333997, 2397078, 4667994, 4927327, 9854654, 14781981, 29563962, 44345943, 88691886]

約数ペア:

[(1, 88691886), (2, 44345943), (3, 29563962), (6, 14781981), (9, 9854654), (18, 4927327), (19, 4667994), (37, 2397078), (38, 2333997), (43, 2062602), (57, 1555998), (74, 1198539), (86, 1031301), (111, 799026), (114, 777999), (129, 687534), (163, 544122), (171, 518666), (222, 399513), (258, 343767), (326, 272061), (333, 266342), (342, 259333), (387, 229178), (489, 181374), (666, 133171), (703, 126162), (774, 114589), (817, 108558), (978, 90687), (1406, 63081), (1467, 60458), (1591, 55746), (1634, 54279), (2109, 42054), (2451, 36186), (2934, 30229), (3097, 28638), (3182, 27873), (4218, 21027), (4773, 18582), (4902, 18093), (6031, 14706), (6194, 14319), (6327, 14018), (7009, 12654), (7353, 12062), (9291, 9546)]