68174496

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 211891680

約数和(自身を除く): 143717184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 131, 139, 144, 156, 208, 234, 262, 278, 288, 312, 393, 416, 417, 468, 524, 556, 624, 786, 834, 936, 1048, 1112, 1179, 1248, 1251, 1572, 1668, 1703, 1807, 1872, 2096, 2224, 2358, 2502, 3144, 3336, 3406, 3614, 3744, 4192, 4448, 4716, 5004, 5109, 5421, 6288, 6672, 6812, 7228, 9432, 10008, 10218, 10842, 12576, 13344, 13624, 14456, 15327, 16263, 18209, 18864, 20016, 20436, 21684, 27248, 28912, 30654, 32526, 36418, 37728, 40032, 40872, 43368, 54496, 54627, 57824, 61308, 65052, 72836, 81744, 86736, 109254, 122616, 130104, 145672, 163488, 163881, 173472, 218508, 236717, 245232, 260208, 291344, 327762, 437016, 473434, 490464, 520416, 582688, 655524, 710151, 874032, 946868, 1311048, 1420302, 1748064, 1893736, 2130453, 2622096, 2840604, 3787472, 4260906, 5244192, 5681208, 7574944, 8521812, 11362416, 17043624, 22724832, 34087248, 68174496]

約数ペア:

[(1, 68174496), (2, 34087248), (3, 22724832), (4, 17043624), (6, 11362416), (8, 8521812), (9, 7574944), (12, 5681208), (13, 5244192), (16, 4260906), (18, 3787472), (24, 2840604), (26, 2622096), (32, 2130453), (36, 1893736), (39, 1748064), (48, 1420302), (52, 1311048), (72, 946868), (78, 874032), (96, 710151), (104, 655524), (117, 582688), (131, 520416), (139, 490464), (144, 473434), (156, 437016), (208, 327762), (234, 291344), (262, 260208), (278, 245232), (288, 236717), (312, 218508), (393, 173472), (416, 163881), (417, 163488), (468, 145672), (524, 130104), (556, 122616), (624, 109254), (786, 86736), (834, 81744), (936, 72836), (1048, 65052), (1112, 61308), (1179, 57824), (1248, 54627), (1251, 54496), (1572, 43368), (1668, 40872), (1703, 40032), (1807, 37728), (1872, 36418), (2096, 32526), (2224, 30654), (2358, 28912), (2502, 27248), (3144, 21684), (3336, 20436), (3406, 20016), (3614, 18864), (3744, 18209), (4192, 16263), (4448, 15327), (4716, 14456), (5004, 13624), (5109, 13344), (5421, 12576), (6288, 10842), (6672, 10218), (6812, 10008), (7228, 9432)]