79897974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 179601408

約数和(自身を除く): 99703434

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 173, 186, 191, 346, 382, 403, 519, 573, 806, 1038, 1146, 1209, 2249, 2418, 2483, 4498, 4966, 5363, 5921, 6747, 7449, 10726, 11842, 13494, 14898, 16089, 17763, 32178, 33043, 35526, 66086, 69719, 76973, 99129, 139438, 153946, 198258, 209157, 230919, 418314, 429559, 461838, 859118, 1024333, 1288677, 2048666, 2577354, 3072999, 6145998, 13316329, 26632658, 39948987, 79897974]

約数ペア:

[(1, 79897974), (2, 39948987), (3, 26632658), (6, 13316329), (13, 6145998), (26, 3072999), (31, 2577354), (39, 2048666), (62, 1288677), (78, 1024333), (93, 859118), (173, 461838), (186, 429559), (191, 418314), (346, 230919), (382, 209157), (403, 198258), (519, 153946), (573, 139438), (806, 99129), (1038, 76973), (1146, 69719), (1209, 66086), (2249, 35526), (2418, 33043), (2483, 32178), (4498, 17763), (4966, 16089), (5363, 14898), (5921, 13494), (6747, 11842), (7449, 10726)]