74303138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7703}}^1$

素因数の和:7778

約数の個数: 32

約数和(自身を含む): 139781376

約数和(自身を除く): 65478238

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 7703, 9646, 15406, 53921, 100139, 107842, 200278, 408259, 700973, 816518, 1401946, 2857813, 5307367, 5715626, 10614734, 37151569, 74303138]

約数ペア:

[(1, 74303138), (2, 37151569), (7, 10614734), (13, 5715626), (14, 5307367), (26, 2857813), (53, 1401946), (91, 816518), (106, 700973), (182, 408259), (371, 200278), (689, 107842), (742, 100139), (1378, 53921), (4823, 15406), (7703, 9646)]