70688432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2781

約数の個数: 40

約数和(自身を含む): 144097920

約数和(自身を除く): 73409488

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 2689, 3286, 5378, 6572, 10756, 13144, 21512, 26288, 43024, 83359, 142517, 166718, 285034, 333436, 570068, 666872, 1140136, 1333744, 2280272, 4418027, 8836054, 17672108, 35344216, 70688432]

約数ペア:

[(1, 70688432), (2, 35344216), (4, 17672108), (8, 8836054), (16, 4418027), (31, 2280272), (53, 1333744), (62, 1140136), (106, 666872), (124, 570068), (212, 333436), (248, 285034), (424, 166718), (496, 142517), (848, 83359), (1643, 43024), (2689, 26288), (3286, 21512), (5378, 13144), (6572, 10756)]