64707478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 110776320

約数和(自身を除く): 46068842

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 682, 869, 1201, 1738, 2402, 2449, 4898, 13211, 26422, 26939, 37231, 53878, 74462, 94879, 189758, 409541, 819082, 1043669, 2087338, 2941249, 5882498, 32353739, 64707478]

約数ペア:

[(1, 64707478), (2, 32353739), (11, 5882498), (22, 2941249), (31, 2087338), (62, 1043669), (79, 819082), (158, 409541), (341, 189758), (682, 94879), (869, 74462), (1201, 53878), (1738, 37231), (2402, 26939), (2449, 26422), (4898, 13211)]