61485858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 104402142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 71, 79, 87, 126, 142, 158, 174, 189, 203, 213, 237, 261, 378, 406, 426, 474, 497, 522, 553, 609, 639, 711, 783, 994, 1106, 1218, 1278, 1422, 1491, 1566, 1659, 1827, 1917, 2059, 2133, 2291, 2982, 3318, 3654, 3834, 4118, 4266, 4473, 4582, 4977, 5481, 5609, 6177, 6873, 8946, 9954, 10962, 11218, 12354, 13419, 13746, 14413, 14931, 16037, 16827, 18531, 20619, 26838, 28826, 29862, 32074, 33654, 37062, 39263, 41238, 43239, 48111, 50481, 55593, 61857, 78526, 86478, 96222, 100962, 111186, 117789, 123714, 129717, 144333, 151443, 162661, 235578, 259434, 288666, 302886, 325322, 353367, 389151, 432999, 487983, 706734, 778302, 865998, 975966, 1060101, 1138627, 1463949, 2120202, 2277254, 2927898, 3415881, 4391847, 6831762, 8783694, 10247643, 20495286, 30742929, 61485858]

約数ペア:

[(1, 61485858), (2, 30742929), (3, 20495286), (6, 10247643), (7, 8783694), (9, 6831762), (14, 4391847), (18, 3415881), (21, 2927898), (27, 2277254), (29, 2120202), (42, 1463949), (54, 1138627), (58, 1060101), (63, 975966), (71, 865998), (79, 778302), (87, 706734), (126, 487983), (142, 432999), (158, 389151), (174, 353367), (189, 325322), (203, 302886), (213, 288666), (237, 259434), (261, 235578), (378, 162661), (406, 151443), (426, 144333), (474, 129717), (497, 123714), (522, 117789), (553, 111186), (609, 100962), (639, 96222), (711, 86478), (783, 78526), (994, 61857), (1106, 55593), (1218, 50481), (1278, 48111), (1422, 43239), (1491, 41238), (1566, 39263), (1659, 37062), (1827, 33654), (1917, 32074), (2059, 29862), (2133, 28826), (2291, 26838), (2982, 20619), (3318, 18531), (3654, 16827), (3834, 16037), (4118, 14931), (4266, 14413), (4473, 13746), (4582, 13419), (4977, 12354), (5481, 11218), (5609, 10962), (6177, 9954), (6873, 8946)]