51961842

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 116265240

約数和(自身を除く): 64303398

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 181, 246, 362, 369, 389, 543, 738, 778, 1086, 1167, 1629, 2334, 3258, 3501, 7002, 7421, 14842, 15949, 22263, 31898, 44526, 47847, 66789, 70409, 95694, 133578, 140818, 143541, 211227, 287082, 422454, 633681, 1267362, 2886769, 5773538, 8660307, 17320614, 25980921, 51961842]

約数ペア:

[(1, 51961842), (2, 25980921), (3, 17320614), (6, 8660307), (9, 5773538), (18, 2886769), (41, 1267362), (82, 633681), (123, 422454), (181, 287082), (246, 211227), (362, 143541), (369, 140818), (389, 133578), (543, 95694), (738, 70409), (778, 66789), (1086, 47847), (1167, 44526), (1629, 31898), (2334, 22263), (3258, 15949), (3501, 14842), (7002, 7421)]