68799204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 186600960

約数和(自身を除く): 117801756

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 306, 316, 474, 612, 711, 948, 1343, 1422, 1423, 2686, 2844, 2846, 4029, 4269, 5372, 5692, 8058, 8538, 12087, 12807, 16116, 17076, 24174, 24191, 25614, 48348, 48382, 51228, 72573, 96764, 112417, 145146, 217719, 224834, 290292, 337251, 435438, 449668, 674502, 870876, 1011753, 1349004, 1911089, 2023506, 3822178, 4047012, 5733267, 7644356, 11466534, 17199801, 22933068, 34399602, 68799204]

約数ペア:

[(1, 68799204), (2, 34399602), (3, 22933068), (4, 17199801), (6, 11466534), (9, 7644356), (12, 5733267), (17, 4047012), (18, 3822178), (34, 2023506), (36, 1911089), (51, 1349004), (68, 1011753), (79, 870876), (102, 674502), (153, 449668), (158, 435438), (204, 337251), (237, 290292), (306, 224834), (316, 217719), (474, 145146), (612, 112417), (711, 96764), (948, 72573), (1343, 51228), (1422, 48382), (1423, 48348), (2686, 25614), (2844, 24191), (2846, 24174), (4029, 17076), (4269, 16116), (5372, 12807), (5692, 12087), (8058, 8538)]