69490096

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:894

約数の個数: 60

約数和(自身を含む): 150674880

約数和(自身を除く): 81184784

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 829, 1352, 1612, 1658, 2704, 3224, 3316, 5239, 6448, 6632, 10478, 10777, 13264, 20956, 21554, 25699, 41912, 43108, 51398, 83824, 86216, 102796, 140101, 172432, 205592, 280202, 334087, 411184, 560404, 668174, 1120808, 1336348, 2241616, 2672696, 4343131, 5345392, 8686262, 17372524, 34745048, 69490096]

約数ペア:

[(1, 69490096), (2, 34745048), (4, 17372524), (8, 8686262), (13, 5345392), (16, 4343131), (26, 2672696), (31, 2241616), (52, 1336348), (62, 1120808), (104, 668174), (124, 560404), (169, 411184), (208, 334087), (248, 280202), (338, 205592), (403, 172432), (496, 140101), (676, 102796), (806, 86216), (829, 83824), (1352, 51398), (1612, 43108), (1658, 41912), (2704, 25699), (3224, 21554), (3316, 20956), (5239, 13264), (6448, 10777), (6632, 10478)]