80334608

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 159415392

約数和(自身を除く): 79080784

約数列:

[1, 2, 4, 8, 16, 67, 134, 137, 268, 274, 536, 547, 548, 1072, 1094, 1096, 2188, 2192, 4376, 8752, 9179, 18358, 36649, 36716, 73298, 73432, 74939, 146596, 146864, 149878, 293192, 299756, 586384, 599512, 1199024, 5020913, 10041826, 20083652, 40167304, 80334608]

約数ペア:

[(1, 80334608), (2, 40167304), (4, 20083652), (8, 10041826), (16, 5020913), (67, 1199024), (134, 599512), (137, 586384), (268, 299756), (274, 293192), (536, 149878), (547, 146864), (548, 146596), (1072, 74939), (1094, 73432), (1096, 73298), (2188, 36716), (2192, 36649), (4376, 18358), (8752, 9179)]