71857968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16451}}^1$

素因数の和:16482

約数の個数: 80

約数和(自身を含む): 228485376

約数和(自身を除く): 156627408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 16451, 32902, 49353, 65804, 98706, 115157, 131608, 197412, 213863, 230314, 263216, 345471, 394824, 427726, 460628, 641589, 690942, 789648, 855452, 921256, 1283178, 1381884, 1497041, 1710904, 1842512, 2566356, 2763768, 2994082, 3421808, 4491123, 5132712, 5527536, 5988164, 8982246, 10265424, 11976328, 17964492, 23952656, 35928984, 71857968]

約数ペア:

[(1, 71857968), (2, 35928984), (3, 23952656), (4, 17964492), (6, 11976328), (7, 10265424), (8, 8982246), (12, 5988164), (13, 5527536), (14, 5132712), (16, 4491123), (21, 3421808), (24, 2994082), (26, 2763768), (28, 2566356), (39, 1842512), (42, 1710904), (48, 1497041), (52, 1381884), (56, 1283178), (78, 921256), (84, 855452), (91, 789648), (104, 690942), (112, 641589), (156, 460628), (168, 427726), (182, 394824), (208, 345471), (273, 263216), (312, 230314), (336, 213863), (364, 197412), (546, 131608), (624, 115157), (728, 98706), (1092, 65804), (1456, 49353), (2184, 32902), (4368, 16451)]