71246656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4551

約数の個数: 56

約数和(自身を含む): 160304480

約数和(自身を除く): 89057824

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 4507, 7904, 9014, 15808, 18028, 36056, 58591, 72112, 85633, 117182, 144224, 171266, 234364, 288448, 342532, 468728, 685064, 937456, 1113229, 1370128, 1874912, 2226458, 2740256, 3749824, 4452916, 5480512, 8905832, 17811664, 35623328, 71246656]

約数ペア:

[(1, 71246656), (2, 35623328), (4, 17811664), (8, 8905832), (13, 5480512), (16, 4452916), (19, 3749824), (26, 2740256), (32, 2226458), (38, 1874912), (52, 1370128), (64, 1113229), (76, 937456), (104, 685064), (152, 468728), (208, 342532), (247, 288448), (304, 234364), (416, 171266), (494, 144224), (608, 117182), (832, 85633), (988, 72112), (1216, 58591), (1976, 36056), (3952, 18028), (4507, 15808), (7904, 9014)]