72819136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{87523}}^1$

素因数の和:87548

約数の個数: 28

約数和(自身を含む): 155617672

約数和(自身を除く): 82798536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 87523, 175046, 350092, 700184, 1137799, 1400368, 2275598, 2800736, 4551196, 5601472, 9102392, 18204784, 36409568, 72819136]

約数ペア:

[(1, 72819136), (2, 36409568), (4, 18204784), (8, 9102392), (13, 5601472), (16, 4551196), (26, 2800736), (32, 2275598), (52, 1400368), (64, 1137799), (104, 700184), (208, 350092), (416, 175046), (832, 87523)]