72467872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{133213}}^1$

素因数の和:133240

約数の個数: 24

約数和(自身を含む): 151064676

約数和(自身を除く): 78596804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 133213, 266426, 532852, 1065704, 2131408, 2264621, 4262816, 4529242, 9058484, 18116968, 36233936, 72467872]

約数ペア:

[(1, 72467872), (2, 36233936), (4, 18116968), (8, 9058484), (16, 4529242), (17, 4262816), (32, 2264621), (34, 2131408), (68, 1065704), (136, 532852), (272, 266426), (544, 133213)]