64239552

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 168

約数和(自身を含む): 207471264

約数和(自身を除く): 143231712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 192, 207, 208, 234, 276, 288, 299, 312, 368, 373, 414, 416, 468, 552, 576, 598, 624, 736, 746, 828, 832, 897, 936, 1104, 1119, 1196, 1248, 1472, 1492, 1656, 1794, 1872, 2208, 2238, 2392, 2496, 2691, 2984, 3312, 3357, 3588, 3744, 4416, 4476, 4784, 4849, 5382, 5968, 6624, 6714, 7176, 7488, 8579, 8952, 9568, 9698, 10764, 11936, 13248, 13428, 14352, 14547, 17158, 17904, 19136, 19396, 21528, 23872, 25737, 26856, 28704, 29094, 34316, 35808, 38792, 43056, 43641, 51474, 53712, 57408, 58188, 68632, 71616, 77211, 77584, 86112, 87282, 102948, 107424, 111527, 116376, 137264, 154422, 155168, 172224, 174564, 205896, 214848, 223054, 232752, 274528, 308844, 310336, 334581, 349128, 411792, 446108, 465504, 549056, 617688, 669162, 698256, 823584, 892216, 931008, 1003743, 1235376, 1338324, 1396512, 1647168, 1784432, 2007486, 2470752, 2676648, 2793024, 3568864, 4014972, 4941504, 5353296, 7137728, 8029944, 10706592, 16059888, 21413184, 32119776, 64239552]

約数ペア:

[(1, 64239552), (2, 32119776), (3, 21413184), (4, 16059888), (6, 10706592), (8, 8029944), (9, 7137728), (12, 5353296), (13, 4941504), (16, 4014972), (18, 3568864), (23, 2793024), (24, 2676648), (26, 2470752), (32, 2007486), (36, 1784432), (39, 1647168), (46, 1396512), (48, 1338324), (52, 1235376), (64, 1003743), (69, 931008), (72, 892216), (78, 823584), (92, 698256), (96, 669162), (104, 617688), (117, 549056), (138, 465504), (144, 446108), (156, 411792), (184, 349128), (192, 334581), (207, 310336), (208, 308844), (234, 274528), (276, 232752), (288, 223054), (299, 214848), (312, 205896), (368, 174564), (373, 172224), (414, 155168), (416, 154422), (468, 137264), (552, 116376), (576, 111527), (598, 107424), (624, 102948), (736, 87282), (746, 86112), (828, 77584), (832, 77211), (897, 71616), (936, 68632), (1104, 58188), (1119, 57408), (1196, 53712), (1248, 51474), (1472, 43641), (1492, 43056), (1656, 38792), (1794, 35808), (1872, 34316), (2208, 29094), (2238, 28704), (2392, 26856), (2496, 25737), (2691, 23872), (2984, 21528), (3312, 19396), (3357, 19136), (3588, 17904), (3744, 17158), (4416, 14547), (4476, 14352), (4784, 13428), (4849, 13248), (5382, 11936), (5968, 10764), (6624, 9698), (6714, 9568), (7176, 8952), (7488, 8579)]