80574732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6803}}^1$

素因数の和:6867

約数の個数: 72

約数和(自身を含む): 237758976

約数和(自身を除く): 157184244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 6803, 11844, 13606, 20409, 27212, 40818, 47621, 61227, 81636, 95242, 122454, 142863, 190484, 244908, 285726, 319741, 428589, 571452, 639482, 857178, 959223, 1278964, 1714356, 1918446, 2238187, 2877669, 3836892, 4476374, 5755338, 6714561, 8952748, 11510676, 13429122, 20143683, 26858244, 40287366, 80574732]

約数ペア:

[(1, 80574732), (2, 40287366), (3, 26858244), (4, 20143683), (6, 13429122), (7, 11510676), (9, 8952748), (12, 6714561), (14, 5755338), (18, 4476374), (21, 3836892), (28, 2877669), (36, 2238187), (42, 1918446), (47, 1714356), (63, 1278964), (84, 959223), (94, 857178), (126, 639482), (141, 571452), (188, 428589), (252, 319741), (282, 285726), (329, 244908), (423, 190484), (564, 142863), (658, 122454), (846, 95242), (987, 81636), (1316, 61227), (1692, 47621), (1974, 40818), (2961, 27212), (3948, 20409), (5922, 13606), (6803, 11844)]