66569508

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 172972800

約数和(自身を除く): 106403292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 89, 158, 178, 237, 263, 267, 316, 356, 474, 526, 534, 711, 789, 801, 948, 1052, 1068, 1422, 1578, 1602, 2367, 2844, 3156, 3204, 4734, 7031, 9468, 14062, 20777, 21093, 23407, 28124, 41554, 42186, 46814, 62331, 63279, 70221, 83108, 84372, 93628, 124662, 126558, 140442, 186993, 210663, 249324, 253116, 280884, 373986, 421326, 747972, 842652, 1849153, 3698306, 5547459, 7396612, 11094918, 16642377, 22189836, 33284754, 66569508]

約数ペア:

[(1, 66569508), (2, 33284754), (3, 22189836), (4, 16642377), (6, 11094918), (9, 7396612), (12, 5547459), (18, 3698306), (36, 1849153), (79, 842652), (89, 747972), (158, 421326), (178, 373986), (237, 280884), (263, 253116), (267, 249324), (316, 210663), (356, 186993), (474, 140442), (526, 126558), (534, 124662), (711, 93628), (789, 84372), (801, 83108), (948, 70221), (1052, 63279), (1068, 62331), (1422, 46814), (1578, 42186), (1602, 41554), (2367, 28124), (2844, 23407), (3156, 21093), (3204, 20777), (4734, 14062), (7031, 9468)]