39831876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 115699584

約数和(自身を除く): 75867708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 601, 789, 1052, 1202, 1578, 1803, 1841, 2367, 2404, 3156, 3606, 3682, 4207, 4734, 5409, 5523, 7212, 7364, 8414, 9468, 10818, 11046, 12621, 16569, 16828, 21636, 22092, 25242, 33138, 37863, 50484, 66276, 75726, 151452, 158063, 316126, 474189, 632252, 948378, 1106441, 1422567, 1896756, 2212882, 2845134, 3319323, 4425764, 5690268, 6638646, 9957969, 13277292, 19915938, 39831876]

約数ペア:

[(1, 39831876), (2, 19915938), (3, 13277292), (4, 9957969), (6, 6638646), (7, 5690268), (9, 4425764), (12, 3319323), (14, 2845134), (18, 2212882), (21, 1896756), (28, 1422567), (36, 1106441), (42, 948378), (63, 632252), (84, 474189), (126, 316126), (252, 158063), (263, 151452), (526, 75726), (601, 66276), (789, 50484), (1052, 37863), (1202, 33138), (1578, 25242), (1803, 22092), (1841, 21636), (2367, 16828), (2404, 16569), (3156, 12621), (3606, 11046), (3682, 10818), (4207, 9468), (4734, 8414), (5409, 7364), (5523, 7212)]