68270328

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 221321880

約数和(自身を除く): 153051552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 147, 148, 168, 196, 222, 252, 259, 294, 296, 333, 392, 441, 444, 504, 518, 523, 588, 666, 777, 882, 888, 1036, 1046, 1176, 1332, 1554, 1569, 1764, 1813, 2072, 2092, 2331, 2664, 3108, 3138, 3528, 3626, 3661, 4184, 4662, 4707, 5439, 6216, 6276, 7252, 7322, 9324, 9414, 10878, 10983, 12552, 14504, 14644, 16317, 18648, 18828, 19351, 21756, 21966, 25627, 29288, 32634, 32949, 37656, 38702, 43512, 43932, 51254, 58053, 65268, 65898, 76881, 77404, 87864, 102508, 116106, 130536, 131796, 135457, 153762, 154808, 174159, 205016, 230643, 232212, 263592, 270914, 307524, 348318, 406371, 461286, 464424, 541828, 615048, 696636, 812742, 922572, 948199, 1083656, 1219113, 1393272, 1625484, 1845144, 1896398, 2438226, 2844597, 3250968, 3792796, 4876452, 5689194, 7585592, 8533791, 9752904, 11378388, 17067582, 22756776, 34135164, 68270328]

約数ペア:

[(1, 68270328), (2, 34135164), (3, 22756776), (4, 17067582), (6, 11378388), (7, 9752904), (8, 8533791), (9, 7585592), (12, 5689194), (14, 4876452), (18, 3792796), (21, 3250968), (24, 2844597), (28, 2438226), (36, 1896398), (37, 1845144), (42, 1625484), (49, 1393272), (56, 1219113), (63, 1083656), (72, 948199), (74, 922572), (84, 812742), (98, 696636), (111, 615048), (126, 541828), (147, 464424), (148, 461286), (168, 406371), (196, 348318), (222, 307524), (252, 270914), (259, 263592), (294, 232212), (296, 230643), (333, 205016), (392, 174159), (441, 154808), (444, 153762), (504, 135457), (518, 131796), (523, 130536), (588, 116106), (666, 102508), (777, 87864), (882, 77404), (888, 76881), (1036, 65898), (1046, 65268), (1176, 58053), (1332, 51254), (1554, 43932), (1569, 43512), (1764, 38702), (1813, 37656), (2072, 32949), (2092, 32634), (2331, 29288), (2664, 25627), (3108, 21966), (3138, 21756), (3528, 19351), (3626, 18828), (3661, 18648), (4184, 16317), (4662, 14644), (4707, 14504), (5439, 12552), (6216, 10983), (6276, 10878), (7252, 9414), (7322, 9324)]