61621552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:761

約数の個数: 40

約数和(自身を含む): 123960320

約数和(自身を除く): 62338768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 283, 439, 496, 566, 878, 1132, 1756, 2264, 3512, 4528, 7024, 8773, 13609, 17546, 27218, 35092, 54436, 70184, 108872, 124237, 140368, 217744, 248474, 496948, 993896, 1987792, 3851347, 7702694, 15405388, 30810776, 61621552]

約数ペア:

[(1, 61621552), (2, 30810776), (4, 15405388), (8, 7702694), (16, 3851347), (31, 1987792), (62, 993896), (124, 496948), (248, 248474), (283, 217744), (439, 140368), (496, 124237), (566, 108872), (878, 70184), (1132, 54436), (1756, 35092), (2264, 27218), (3512, 17546), (4528, 13609), (7024, 8773)]