85299968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 196248528

約数和(自身を除く): 110948560

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 71, 76, 104, 128, 142, 152, 208, 247, 256, 284, 304, 361, 416, 494, 568, 608, 722, 832, 923, 988, 1136, 1216, 1349, 1444, 1664, 1846, 1976, 2272, 2432, 2698, 2888, 3328, 3692, 3952, 4544, 4693, 4864, 5396, 5776, 7384, 7904, 9088, 9386, 10792, 11552, 14768, 15808, 17537, 18176, 18772, 21584, 23104, 25631, 29536, 31616, 35074, 37544, 43168, 46208, 51262, 59072, 63232, 70148, 75088, 86336, 92416, 102524, 118144, 140296, 150176, 172672, 205048, 236288, 280592, 300352, 333203, 345344, 410096, 561184, 600704, 666406, 820192, 1122368, 1201408, 1332812, 1640384, 2244736, 2665624, 3280768, 4489472, 5331248, 6561536, 10662496, 21324992, 42649984, 85299968]

約数ペア:

[(1, 85299968), (2, 42649984), (4, 21324992), (8, 10662496), (13, 6561536), (16, 5331248), (19, 4489472), (26, 3280768), (32, 2665624), (38, 2244736), (52, 1640384), (64, 1332812), (71, 1201408), (76, 1122368), (104, 820192), (128, 666406), (142, 600704), (152, 561184), (208, 410096), (247, 345344), (256, 333203), (284, 300352), (304, 280592), (361, 236288), (416, 205048), (494, 172672), (568, 150176), (608, 140296), (722, 118144), (832, 102524), (923, 92416), (988, 86336), (1136, 75088), (1216, 70148), (1349, 63232), (1444, 59072), (1664, 51262), (1846, 46208), (1976, 43168), (2272, 37544), (2432, 35074), (2698, 31616), (2888, 29536), (3328, 25631), (3692, 23104), (3952, 21584), (4544, 18772), (4693, 18176), (4864, 17537), (5396, 15808), (5776, 14768), (7384, 11552), (7904, 10792), (9088, 9386)]