74988364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4721}}^1$

素因数の和:4774

約数の個数: 36

約数和(自身を含む): 151122888

約数和(自身を除く): 76134524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 4721, 7942, 9442, 15884, 18884, 51931, 89699, 103862, 179398, 207724, 358796, 986689, 1704281, 1973378, 3408562, 3946756, 6817124, 18747091, 37494182, 74988364]

約数ペア:

[(1, 74988364), (2, 37494182), (4, 18747091), (11, 6817124), (19, 3946756), (22, 3408562), (38, 1973378), (44, 1704281), (76, 986689), (209, 358796), (361, 207724), (418, 179398), (722, 103862), (836, 89699), (1444, 51931), (3971, 18884), (4721, 15884), (7942, 9442)]