72052370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 151925760

約数和(自身を除く): 79873390

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 589, 806, 941, 1178, 1235, 1882, 2015, 2470, 2945, 4030, 4705, 5890, 7657, 9410, 12233, 15314, 17879, 24466, 29171, 35758, 38285, 58342, 61165, 76570, 89395, 122330, 145855, 178790, 232427, 291710, 379223, 464854, 554249, 758446, 1108498, 1162135, 1896115, 2324270, 2771245, 3792230, 5542490, 7205237, 14410474, 36026185, 72052370]

約数ペア:

[(1, 72052370), (2, 36026185), (5, 14410474), (10, 7205237), (13, 5542490), (19, 3792230), (26, 2771245), (31, 2324270), (38, 1896115), (62, 1162135), (65, 1108498), (95, 758446), (130, 554249), (155, 464854), (190, 379223), (247, 291710), (310, 232427), (403, 178790), (494, 145855), (589, 122330), (806, 89395), (941, 76570), (1178, 61165), (1235, 58342), (1882, 38285), (2015, 35758), (2470, 29171), (2945, 24466), (4030, 17879), (4705, 15314), (5890, 12233), (7657, 9410)]