90172068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2677}}^1$

素因数の和:3092

約数の個数: 48

約数和(自身を含む): 241148544

約数和(自身を除く): 150976476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 802, 1203, 1604, 2406, 2677, 2807, 4812, 5354, 5614, 8031, 8421, 10708, 11228, 16062, 16842, 18739, 32124, 33684, 37478, 56217, 74956, 112434, 224868, 1073477, 2146954, 3220431, 4293908, 6440862, 7514339, 12881724, 15028678, 22543017, 30057356, 45086034, 90172068]

約数ペア:

[(1, 90172068), (2, 45086034), (3, 30057356), (4, 22543017), (6, 15028678), (7, 12881724), (12, 7514339), (14, 6440862), (21, 4293908), (28, 3220431), (42, 2146954), (84, 1073477), (401, 224868), (802, 112434), (1203, 74956), (1604, 56217), (2406, 37478), (2677, 33684), (2807, 32124), (4812, 18739), (5354, 16842), (5614, 16062), (8031, 11228), (8421, 10708)]