72723178

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 127122048

約数和(自身を除く): 54398870

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 1331, 1607, 2057, 2662, 3214, 4114, 17677, 22627, 27319, 35354, 45254, 54638, 194447, 300509, 388894, 601018, 2138917, 3305599, 4277834, 6611198, 36361589, 72723178]

約数ペア:

[(1, 72723178), (2, 36361589), (11, 6611198), (17, 4277834), (22, 3305599), (34, 2138917), (121, 601018), (187, 388894), (242, 300509), (374, 194447), (1331, 54638), (1607, 45254), (2057, 35354), (2662, 27319), (3214, 22627), (4114, 17677)]