31998744

素因数分解:

$2^3\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1259}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 86977800

約数和(自身を除く): 54979056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 353, 706, 1059, 1259, 1412, 2118, 2518, 2824, 3177, 3777, 4236, 5036, 6354, 7554, 8472, 10072, 11331, 12708, 15108, 22662, 25416, 30216, 45324, 90648, 444427, 888854, 1333281, 1777708, 2666562, 3555416, 3999843, 5333124, 7999686, 10666248, 15999372, 31998744]

約数ペア:

[(1, 31998744), (2, 15999372), (3, 10666248), (4, 7999686), (6, 5333124), (8, 3999843), (9, 3555416), (12, 2666562), (18, 1777708), (24, 1333281), (36, 888854), (72, 444427), (353, 90648), (706, 45324), (1059, 30216), (1259, 25416), (1412, 22662), (2118, 15108), (2518, 12708), (2824, 11331), (3177, 10072), (3777, 8472), (4236, 7554), (5036, 6354)]