774970290038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{78741139}}^1$

素因数の和:78741204

約数の個数: 32

約数和(自身を含む): 1436238393600

約数和(自身を除く): 661268103562

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 78741139, 157482278, 551187973, 1102375946, 1496081641, 2913422143, 2992163282, 5826844286, 10472571487, 20393955001, 20945142974, 40787910002, 55355020717, 110710041434, 387485145019, 774970290038]

約数ペア:

[(1, 774970290038), (2, 387485145019), (7, 110710041434), (14, 55355020717), (19, 40787910002), (37, 20945142974), (38, 20393955001), (74, 10472571487), (133, 5826844286), (259, 2992163282), (266, 2913422143), (518, 1496081641), (703, 1102375946), (1406, 551187973), (4921, 157482278), (9842, 78741139)]