9681643638

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{15121}}^1$

素因数の和:15370

約数の個数: 64

約数和(自身を含む): 21949885440

約数和(自身を除く): 12268241802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 167, 213, 334, 426, 501, 639, 1002, 1278, 1503, 1917, 3006, 3834, 4509, 9018, 11857, 15121, 23714, 30242, 35571, 45363, 71142, 90726, 106713, 136089, 213426, 272178, 320139, 408267, 640278, 816534, 1073591, 2147182, 2525207, 3220773, 5050414, 6441546, 7575621, 9662319, 15151242, 19324638, 22726863, 28986957, 45453726, 57973914, 68180589, 136361178, 179289697, 358579394, 537869091, 1075738182, 1613607273, 3227214546, 4840821819, 9681643638]

約数ペア:

[(1, 9681643638), (2, 4840821819), (3, 3227214546), (6, 1613607273), (9, 1075738182), (18, 537869091), (27, 358579394), (54, 179289697), (71, 136361178), (142, 68180589), (167, 57973914), (213, 45453726), (334, 28986957), (426, 22726863), (501, 19324638), (639, 15151242), (1002, 9662319), (1278, 7575621), (1503, 6441546), (1917, 5050414), (3006, 3220773), (3834, 2525207), (4509, 2147182), (9018, 1073591), (11857, 816534), (15121, 640278), (23714, 408267), (30242, 320139), (35571, 272178), (45363, 213426), (71142, 136089), (90726, 106713)]