67216864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 160072416

約数和(自身を除く): 92855552

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 352, 397, 407, 416, 481, 572, 592, 794, 814, 962, 1144, 1184, 1588, 1628, 1924, 2288, 3176, 3256, 3848, 4367, 4576, 5161, 5291, 6352, 6512, 7696, 8734, 10322, 10582, 12704, 13024, 14689, 15392, 17468, 20644, 21164, 29378, 34936, 41288, 42328, 56771, 58756, 69872, 82576, 84656, 113542, 117512, 139744, 161579, 165152, 169312, 190957, 227084, 235024, 323158, 381914, 454168, 470048, 646316, 763828, 908336, 1292632, 1527656, 1816672, 2100527, 2585264, 3055312, 4201054, 5170528, 6110624, 8402108, 16804216, 33608432, 67216864]

約数ペア:

[(1, 67216864), (2, 33608432), (4, 16804216), (8, 8402108), (11, 6110624), (13, 5170528), (16, 4201054), (22, 3055312), (26, 2585264), (32, 2100527), (37, 1816672), (44, 1527656), (52, 1292632), (74, 908336), (88, 763828), (104, 646316), (143, 470048), (148, 454168), (176, 381914), (208, 323158), (286, 235024), (296, 227084), (352, 190957), (397, 169312), (407, 165152), (416, 161579), (481, 139744), (572, 117512), (592, 113542), (794, 84656), (814, 82576), (962, 69872), (1144, 58756), (1184, 56771), (1588, 42328), (1628, 41288), (1924, 34936), (2288, 29378), (3176, 21164), (3256, 20644), (3848, 17468), (4367, 15392), (4576, 14689), (5161, 13024), (5291, 12704), (6352, 10582), (6512, 10322), (7696, 8734)]