78517584

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 232282752

約数和(自身を除く): 153765168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 151, 157, 184, 207, 276, 302, 314, 368, 414, 453, 471, 552, 604, 628, 828, 906, 942, 1104, 1208, 1256, 1359, 1413, 1656, 1812, 1884, 2416, 2512, 2718, 2826, 3312, 3473, 3611, 3624, 3768, 5436, 5652, 6946, 7222, 7248, 7536, 10419, 10833, 10872, 11304, 13892, 14444, 20838, 21666, 21744, 22608, 23707, 27784, 28888, 31257, 32499, 41676, 43332, 47414, 55568, 57776, 62514, 64998, 71121, 83352, 86664, 94828, 125028, 129996, 142242, 166704, 173328, 189656, 213363, 250056, 259992, 284484, 379312, 426726, 500112, 519984, 545261, 568968, 853452, 1090522, 1137936, 1635783, 1706904, 2181044, 3271566, 3413808, 4362088, 4907349, 6543132, 8724176, 9814698, 13086264, 19629396, 26172528, 39258792, 78517584]

約数ペア:

[(1, 78517584), (2, 39258792), (3, 26172528), (4, 19629396), (6, 13086264), (8, 9814698), (9, 8724176), (12, 6543132), (16, 4907349), (18, 4362088), (23, 3413808), (24, 3271566), (36, 2181044), (46, 1706904), (48, 1635783), (69, 1137936), (72, 1090522), (92, 853452), (138, 568968), (144, 545261), (151, 519984), (157, 500112), (184, 426726), (207, 379312), (276, 284484), (302, 259992), (314, 250056), (368, 213363), (414, 189656), (453, 173328), (471, 166704), (552, 142242), (604, 129996), (628, 125028), (828, 94828), (906, 86664), (942, 83352), (1104, 71121), (1208, 64998), (1256, 62514), (1359, 57776), (1413, 55568), (1656, 47414), (1812, 43332), (1884, 41676), (2416, 32499), (2512, 31257), (2718, 28888), (2826, 27784), (3312, 23707), (3473, 22608), (3611, 21744), (3624, 21666), (3768, 20838), (5436, 14444), (5652, 13892), (6946, 11304), (7222, 10872), (7248, 10833), (7536, 10419)]