61302892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 130144000

約数和(自身を除く): 68841108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 829, 973, 1658, 1946, 2641, 3316, 3892, 5282, 5803, 10564, 11606, 15751, 18487, 23212, 31502, 36974, 63004, 73948, 110257, 115231, 220514, 230462, 441028, 460924, 806617, 1613234, 2189389, 3226468, 4378778, 8757556, 15325723, 30651446, 61302892]

約数ペア:

[(1, 61302892), (2, 30651446), (4, 15325723), (7, 8757556), (14, 4378778), (19, 3226468), (28, 2189389), (38, 1613234), (76, 806617), (133, 460924), (139, 441028), (266, 230462), (278, 220514), (532, 115231), (556, 110257), (829, 73948), (973, 63004), (1658, 36974), (1946, 31502), (2641, 23212), (3316, 18487), (3892, 15751), (5282, 11606), (5803, 10564)]