61220754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3709}}^1$

素因数の和:3855

約数の個数: 48

約数和(自身を含む): 152792640

約数和(自身を除く): 91571886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 3709, 5502, 7418, 8253, 11127, 16506, 22254, 25963, 33381, 51926, 66762, 77889, 155778, 233667, 467334, 485879, 971758, 1457637, 2915274, 3401153, 4372911, 6802306, 8745822, 10203459, 20406918, 30610377, 61220754]

約数ペア:

[(1, 61220754), (2, 30610377), (3, 20406918), (6, 10203459), (7, 8745822), (9, 6802306), (14, 4372911), (18, 3401153), (21, 2915274), (42, 1457637), (63, 971758), (126, 485879), (131, 467334), (262, 233667), (393, 155778), (786, 77889), (917, 66762), (1179, 51926), (1834, 33381), (2358, 25963), (2751, 22254), (3709, 16506), (5502, 11127), (7418, 8253)]