67990356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4423}}^1$

素因数の和:4501

約数の個数: 72

約数和(自身を含む): 199681664

約数和(自身を除く): 131691308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 4423, 5124, 7686, 8846, 13269, 15372, 17692, 26538, 30961, 39807, 53076, 61922, 79614, 92883, 123844, 159228, 185766, 269803, 278649, 371532, 539606, 557298, 809409, 1079212, 1114596, 1618818, 1888621, 2428227, 3237636, 3777242, 4856454, 5665863, 7554484, 9712908, 11331726, 16997589, 22663452, 33995178, 67990356]

約数ペア:

[(1, 67990356), (2, 33995178), (3, 22663452), (4, 16997589), (6, 11331726), (7, 9712908), (9, 7554484), (12, 5665863), (14, 4856454), (18, 3777242), (21, 3237636), (28, 2428227), (36, 1888621), (42, 1618818), (61, 1114596), (63, 1079212), (84, 809409), (122, 557298), (126, 539606), (183, 371532), (244, 278649), (252, 269803), (366, 185766), (427, 159228), (549, 123844), (732, 92883), (854, 79614), (1098, 61922), (1281, 53076), (1708, 39807), (2196, 30961), (2562, 26538), (3843, 17692), (4423, 15372), (5124, 13269), (7686, 8846)]