81798522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33829}}^1$

素因数の和:33878

約数の個数: 32

約数和(自身を含む): 181870080

約数和(自身を除く): 100071558

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 33829, 67658, 101487, 202974, 439777, 879554, 1048699, 1319331, 2097398, 2638662, 3146097, 6292194, 13633087, 27266174, 40899261, 81798522]

約数ペア:

[(1, 81798522), (2, 40899261), (3, 27266174), (6, 13633087), (13, 6292194), (26, 3146097), (31, 2638662), (39, 2097398), (62, 1319331), (78, 1048699), (93, 879554), (186, 439777), (403, 202974), (806, 101487), (1209, 67658), (2418, 33829)]