61849836

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 162873984

約数和(自身を除く): 101024148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 314, 353, 372, 471, 558, 628, 706, 942, 1059, 1116, 1412, 1413, 1884, 2118, 2826, 3177, 4236, 4867, 5652, 6354, 9734, 10943, 12708, 14601, 19468, 21886, 29202, 32829, 43772, 43803, 55421, 58404, 65658, 87606, 98487, 110842, 131316, 166263, 175212, 196974, 221684, 332526, 393948, 498789, 665052, 997578, 1718051, 1995156, 3436102, 5154153, 6872204, 10308306, 15462459, 20616612, 30924918, 61849836]

約数ペア:

[(1, 61849836), (2, 30924918), (3, 20616612), (4, 15462459), (6, 10308306), (9, 6872204), (12, 5154153), (18, 3436102), (31, 1995156), (36, 1718051), (62, 997578), (93, 665052), (124, 498789), (157, 393948), (186, 332526), (279, 221684), (314, 196974), (353, 175212), (372, 166263), (471, 131316), (558, 110842), (628, 98487), (706, 87606), (942, 65658), (1059, 58404), (1116, 55421), (1412, 43803), (1413, 43772), (1884, 32829), (2118, 29202), (2826, 21886), (3177, 19468), (4236, 14601), (4867, 12708), (5652, 10943), (6354, 9734)]