80638096

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 210343680

約数和(自身を除く): 129705584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 37, 44, 56, 58, 61, 74, 77, 88, 112, 116, 122, 148, 154, 176, 203, 232, 244, 259, 296, 308, 319, 406, 407, 427, 464, 488, 518, 592, 616, 638, 671, 812, 814, 854, 976, 1036, 1073, 1232, 1276, 1342, 1624, 1628, 1708, 1769, 2072, 2146, 2233, 2257, 2552, 2684, 2849, 3248, 3256, 3416, 3538, 4144, 4292, 4466, 4514, 4697, 5104, 5368, 5698, 6512, 6832, 7076, 7511, 8584, 8932, 9028, 9394, 10736, 11396, 11803, 12383, 14152, 15022, 15799, 17168, 17864, 18056, 18788, 19459, 22792, 23606, 24766, 24827, 28304, 30044, 31598, 35728, 36112, 37576, 38918, 45584, 47212, 49532, 49654, 60088, 63196, 65453, 75152, 77836, 82621, 94424, 99064, 99308, 120176, 126392, 130906, 136213, 155672, 165242, 173789, 188848, 198128, 198616, 252784, 261812, 272426, 311344, 330484, 347578, 397232, 458171, 523624, 544852, 660968, 695156, 719983, 916342, 1047248, 1089704, 1321936, 1390312, 1439966, 1832684, 2179408, 2780624, 2879932, 3665368, 5039881, 5759864, 7330736, 10079762, 11519728, 20159524, 40319048, 80638096]

約数ペア:

[(1, 80638096), (2, 40319048), (4, 20159524), (7, 11519728), (8, 10079762), (11, 7330736), (14, 5759864), (16, 5039881), (22, 3665368), (28, 2879932), (29, 2780624), (37, 2179408), (44, 1832684), (56, 1439966), (58, 1390312), (61, 1321936), (74, 1089704), (77, 1047248), (88, 916342), (112, 719983), (116, 695156), (122, 660968), (148, 544852), (154, 523624), (176, 458171), (203, 397232), (232, 347578), (244, 330484), (259, 311344), (296, 272426), (308, 261812), (319, 252784), (406, 198616), (407, 198128), (427, 188848), (464, 173789), (488, 165242), (518, 155672), (592, 136213), (616, 130906), (638, 126392), (671, 120176), (812, 99308), (814, 99064), (854, 94424), (976, 82621), (1036, 77836), (1073, 75152), (1232, 65453), (1276, 63196), (1342, 60088), (1624, 49654), (1628, 49532), (1708, 47212), (1769, 45584), (2072, 38918), (2146, 37576), (2233, 36112), (2257, 35728), (2552, 31598), (2684, 30044), (2849, 28304), (3248, 24827), (3256, 24766), (3416, 23606), (3538, 22792), (4144, 19459), (4292, 18788), (4466, 18056), (4514, 17864), (4697, 17168), (5104, 15799), (5368, 15022), (5698, 14152), (6512, 12383), (6832, 11803), (7076, 11396), (7511, 10736), (8584, 9394), (8932, 9028)]