72424544

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 146313216

約数和(自身を除く): 73888672

約数列:

[1, 2, 4, 8, 16, 32, 71, 127, 142, 251, 254, 284, 502, 508, 568, 1004, 1016, 1136, 2008, 2032, 2272, 4016, 4064, 8032, 9017, 17821, 18034, 31877, 35642, 36068, 63754, 71284, 72136, 127508, 142568, 144272, 255016, 285136, 288544, 510032, 570272, 1020064, 2263267, 4526534, 9053068, 18106136, 36212272, 72424544]

約数ペア:

[(1, 72424544), (2, 36212272), (4, 18106136), (8, 9053068), (16, 4526534), (32, 2263267), (71, 1020064), (127, 570272), (142, 510032), (251, 288544), (254, 285136), (284, 255016), (502, 144272), (508, 142568), (568, 127508), (1004, 72136), (1016, 71284), (1136, 63754), (2008, 36068), (2032, 35642), (2272, 31877), (4016, 18034), (4064, 17821), (8032, 9017)]