71029532

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 145474560

約数和(自身を除く): 74445028

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 163, 197, 316, 326, 394, 553, 652, 788, 1106, 1141, 1379, 2212, 2282, 2758, 4564, 5516, 12877, 15563, 25754, 31126, 32111, 51508, 62252, 64222, 90139, 108941, 128444, 180278, 217882, 224777, 360556, 435764, 449554, 899108, 2536769, 5073538, 10147076, 17757383, 35514766, 71029532]

約数ペア:

[(1, 71029532), (2, 35514766), (4, 17757383), (7, 10147076), (14, 5073538), (28, 2536769), (79, 899108), (158, 449554), (163, 435764), (197, 360556), (316, 224777), (326, 217882), (394, 180278), (553, 128444), (652, 108941), (788, 90139), (1106, 64222), (1141, 62252), (1379, 51508), (2212, 32111), (2282, 31126), (2758, 25754), (4564, 15563), (5516, 12877)]