70084768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8909

約数の個数: 48

約数和(自身を含む): 156431520

約数和(自身を除く): 86346752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 8867, 17734, 35468, 70936, 115271, 141872, 168473, 230542, 283744, 336946, 461084, 673892, 922168, 1347784, 1844336, 2190149, 2695568, 3688672, 4380298, 5391136, 8760596, 17521192, 35042384, 70084768]

約数ペア:

[(1, 70084768), (2, 35042384), (4, 17521192), (8, 8760596), (13, 5391136), (16, 4380298), (19, 3688672), (26, 2695568), (32, 2190149), (38, 1844336), (52, 1347784), (76, 922168), (104, 673892), (152, 461084), (208, 336946), (247, 283744), (304, 230542), (416, 168473), (494, 141872), (608, 115271), (988, 70936), (1976, 35468), (3952, 17734), (7904, 8867)]