67984688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4993}}^1$

素因数の和:5061

約数の個数: 40

約数和(自身を含む): 141190368

約数和(自身を除く): 73205680

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 4993, 6808, 9986, 13616, 19972, 39944, 79888, 114839, 184741, 229678, 369482, 459356, 738964, 918712, 1477928, 1837424, 2955856, 4249043, 8498086, 16996172, 33992344, 67984688]

約数ペア:

[(1, 67984688), (2, 33992344), (4, 16996172), (8, 8498086), (16, 4249043), (23, 2955856), (37, 1837424), (46, 1477928), (74, 918712), (92, 738964), (148, 459356), (184, 369482), (296, 229678), (368, 184741), (592, 114839), (851, 79888), (1702, 39944), (3404, 19972), (4993, 13616), (6808, 9986)]