78581568

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1704

約数の個数: 112

約数和(自身を含む): 235833920

約数和(自身を除く): 157252352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1657, 1824, 1976, 2496, 2964, 3314, 3648, 3952, 4971, 5928, 6628, 7904, 9942, 11856, 13256, 15808, 19884, 21541, 23712, 26512, 31483, 39768, 43082, 47424, 53024, 62966, 64623, 79536, 86164, 94449, 106048, 125932, 129246, 159072, 172328, 188898, 251864, 258492, 318144, 344656, 377796, 409279, 503728, 516984, 689312, 755592, 818558, 1007456, 1033968, 1227837, 1378624, 1511184, 1637116, 2014912, 2067936, 2455674, 3022368, 3274232, 4135872, 4911348, 6044736, 6548464, 9822696, 13096928, 19645392, 26193856, 39290784, 78581568]

約数ペア:

[(1, 78581568), (2, 39290784), (3, 26193856), (4, 19645392), (6, 13096928), (8, 9822696), (12, 6548464), (13, 6044736), (16, 4911348), (19, 4135872), (24, 3274232), (26, 3022368), (32, 2455674), (38, 2067936), (39, 2014912), (48, 1637116), (52, 1511184), (57, 1378624), (64, 1227837), (76, 1033968), (78, 1007456), (96, 818558), (104, 755592), (114, 689312), (152, 516984), (156, 503728), (192, 409279), (208, 377796), (228, 344656), (247, 318144), (304, 258492), (312, 251864), (416, 188898), (456, 172328), (494, 159072), (608, 129246), (624, 125932), (741, 106048), (832, 94449), (912, 86164), (988, 79536), (1216, 64623), (1248, 62966), (1482, 53024), (1657, 47424), (1824, 43082), (1976, 39768), (2496, 31483), (2964, 26512), (3314, 23712), (3648, 21541), (3952, 19884), (4971, 15808), (5928, 13256), (6628, 11856), (7904, 9942)]