29782396

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 64120896

約数和(自身を除く): 34338500

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 53, 61, 94, 98, 106, 122, 188, 196, 212, 244, 329, 371, 427, 658, 742, 854, 1316, 1484, 1708, 2303, 2491, 2597, 2867, 2989, 3233, 4606, 4982, 5194, 5734, 5978, 6466, 9212, 9964, 10388, 11468, 11956, 12932, 17437, 20069, 22631, 34874, 40138, 45262, 69748, 80276, 90524, 122059, 140483, 151951, 158417, 244118, 280966, 303902, 316834, 488236, 561932, 607804, 633668, 1063657, 2127314, 4254628, 7445599, 14891198, 29782396]

約数ペア:

[(1, 29782396), (2, 14891198), (4, 7445599), (7, 4254628), (14, 2127314), (28, 1063657), (47, 633668), (49, 607804), (53, 561932), (61, 488236), (94, 316834), (98, 303902), (106, 280966), (122, 244118), (188, 158417), (196, 151951), (212, 140483), (244, 122059), (329, 90524), (371, 80276), (427, 69748), (658, 45262), (742, 40138), (854, 34874), (1316, 22631), (1484, 20069), (1708, 17437), (2303, 12932), (2491, 11956), (2597, 11468), (2867, 10388), (2989, 9964), (3233, 9212), (4606, 6466), (4982, 5978), (5194, 5734)]