69838288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10883

約数の個数: 40

約数和(自身を含む): 150434816

約数和(自身を除く): 80596528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 10831, 21662, 43324, 86648, 140803, 173296, 281606, 335761, 563212, 671522, 1126424, 1343044, 2252848, 2686088, 4364893, 5372176, 8729786, 17459572, 34919144, 69838288]

約数ペア:

[(1, 69838288), (2, 34919144), (4, 17459572), (8, 8729786), (13, 5372176), (16, 4364893), (26, 2686088), (31, 2252848), (52, 1343044), (62, 1126424), (104, 671522), (124, 563212), (208, 335761), (248, 281606), (403, 173296), (496, 140803), (806, 86648), (1612, 43324), (3224, 21662), (6448, 10831)]