7856208

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:716

約数の個数: 60

約数和(自身を含む): 22269780

約数和(自身を除く): 14413572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 613, 712, 801, 1068, 1226, 1424, 1602, 1839, 2136, 2452, 3204, 3678, 4272, 4904, 5517, 6408, 7356, 9808, 11034, 12816, 14712, 22068, 29424, 44136, 54557, 88272, 109114, 163671, 218228, 327342, 436456, 491013, 654684, 872912, 982026, 1309368, 1964052, 2618736, 3928104, 7856208]

約数ペア:

[(1, 7856208), (2, 3928104), (3, 2618736), (4, 1964052), (6, 1309368), (8, 982026), (9, 872912), (12, 654684), (16, 491013), (18, 436456), (24, 327342), (36, 218228), (48, 163671), (72, 109114), (89, 88272), (144, 54557), (178, 44136), (267, 29424), (356, 22068), (534, 14712), (613, 12816), (712, 11034), (801, 9808), (1068, 7356), (1226, 6408), (1424, 5517), (1602, 4904), (1839, 4272), (2136, 3678), (2452, 3204)]