65407272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 203366400

約数和(自身を除く): 137959128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 661, 744, 798, 868, 1064, 1178, 1302, 1322, 1596, 1736, 1767, 1983, 2356, 2604, 2644, 3192, 3534, 3966, 4123, 4627, 4712, 5208, 5288, 7068, 7932, 8246, 9254, 12369, 12559, 13881, 14136, 15864, 16492, 18508, 20491, 24738, 25118, 27762, 32984, 37016, 37677, 40982, 49476, 50236, 55524, 61473, 75354, 81964, 87913, 98952, 100472, 111048, 122946, 143437, 150708, 163928, 175826, 245892, 263739, 286874, 301416, 351652, 389329, 430311, 491784, 527478, 573748, 703304, 778658, 860622, 1054956, 1147496, 1167987, 1557316, 1721244, 2109912, 2335974, 2725303, 3114632, 3442488, 4671948, 5450606, 8175909, 9343896, 10901212, 16351818, 21802424, 32703636, 65407272]

約数ペア:

[(1, 65407272), (2, 32703636), (3, 21802424), (4, 16351818), (6, 10901212), (7, 9343896), (8, 8175909), (12, 5450606), (14, 4671948), (19, 3442488), (21, 3114632), (24, 2725303), (28, 2335974), (31, 2109912), (38, 1721244), (42, 1557316), (56, 1167987), (57, 1147496), (62, 1054956), (76, 860622), (84, 778658), (93, 703304), (114, 573748), (124, 527478), (133, 491784), (152, 430311), (168, 389329), (186, 351652), (217, 301416), (228, 286874), (248, 263739), (266, 245892), (372, 175826), (399, 163928), (434, 150708), (456, 143437), (532, 122946), (589, 111048), (651, 100472), (661, 98952), (744, 87913), (798, 81964), (868, 75354), (1064, 61473), (1178, 55524), (1302, 50236), (1322, 49476), (1596, 40982), (1736, 37677), (1767, 37016), (1983, 32984), (2356, 27762), (2604, 25118), (2644, 24738), (3192, 20491), (3534, 18508), (3966, 16492), (4123, 15864), (4627, 14136), (4712, 13881), (5208, 12559), (5288, 12369), (7068, 9254), (7932, 8246)]