65166712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 87242888

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 31, 34, 41, 52, 58, 62, 68, 82, 104, 116, 124, 136, 164, 221, 232, 248, 328, 377, 403, 442, 493, 527, 533, 697, 754, 806, 884, 899, 986, 1054, 1066, 1189, 1271, 1394, 1508, 1612, 1768, 1798, 1972, 2108, 2132, 2378, 2542, 2788, 3016, 3224, 3596, 3944, 4216, 4264, 4756, 5084, 5576, 6409, 6851, 7192, 9061, 9512, 10168, 11687, 12818, 13702, 15283, 15457, 16523, 18122, 20213, 21607, 23374, 25636, 27404, 30566, 30914, 33046, 36244, 36859, 40426, 43214, 46748, 51272, 54808, 61132, 61828, 66092, 72488, 73718, 80852, 86428, 93496, 122264, 123656, 132184, 147436, 161704, 172856, 198679, 262769, 280891, 294872, 397358, 479167, 525538, 561782, 626603, 794716, 958334, 1051076, 1123564, 1253206, 1589432, 1916668, 2102152, 2247128, 2506412, 3833336, 5012824, 8145839, 16291678, 32583356, 65166712]

約数ペア:

[(1, 65166712), (2, 32583356), (4, 16291678), (8, 8145839), (13, 5012824), (17, 3833336), (26, 2506412), (29, 2247128), (31, 2102152), (34, 1916668), (41, 1589432), (52, 1253206), (58, 1123564), (62, 1051076), (68, 958334), (82, 794716), (104, 626603), (116, 561782), (124, 525538), (136, 479167), (164, 397358), (221, 294872), (232, 280891), (248, 262769), (328, 198679), (377, 172856), (403, 161704), (442, 147436), (493, 132184), (527, 123656), (533, 122264), (697, 93496), (754, 86428), (806, 80852), (884, 73718), (899, 72488), (986, 66092), (1054, 61828), (1066, 61132), (1189, 54808), (1271, 51272), (1394, 46748), (1508, 43214), (1612, 40426), (1768, 36859), (1798, 36244), (1972, 33046), (2108, 30914), (2132, 30566), (2378, 27404), (2542, 25636), (2788, 23374), (3016, 21607), (3224, 20213), (3596, 18122), (3944, 16523), (4216, 15457), (4264, 15283), (4756, 13702), (5084, 12818), (5576, 11687), (6409, 10168), (6851, 9512), (7192, 9061)]