80624258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 153982080

約数和(自身を除く): 73357822

約数列:

[1, 2, 11, 13, 19, 22, 26, 37, 38, 74, 143, 209, 247, 286, 401, 407, 418, 481, 494, 703, 802, 814, 962, 1406, 2717, 4411, 5213, 5291, 5434, 7619, 7733, 8822, 9139, 10426, 10582, 14837, 15238, 15466, 18278, 29674, 57343, 83809, 99047, 100529, 114686, 163207, 167618, 192881, 198094, 201058, 281903, 326414, 385762, 563806, 1089517, 2121691, 2179034, 3100933, 3664739, 4243382, 6201866, 7329478, 40312129, 80624258]

約数ペア:

[(1, 80624258), (2, 40312129), (11, 7329478), (13, 6201866), (19, 4243382), (22, 3664739), (26, 3100933), (37, 2179034), (38, 2121691), (74, 1089517), (143, 563806), (209, 385762), (247, 326414), (286, 281903), (401, 201058), (407, 198094), (418, 192881), (481, 167618), (494, 163207), (703, 114686), (802, 100529), (814, 99047), (962, 83809), (1406, 57343), (2717, 29674), (4411, 18278), (5213, 15466), (5291, 15238), (5434, 14837), (7619, 10582), (7733, 10426), (8822, 9139)]