80882676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6829}}^1$

素因数の和:6893

約数の個数: 72

約数和(自身を含む): 238667520

約数和(自身を除く): 157784844

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, 6829, 11844, 13658, 20487, 27316, 40974, 47803, 61461, 81948, 95606, 122922, 143409, 191212, 245844, 286818, 320963, 430227, 573636, 641926, 860454, 962889, 1283852, 1720908, 1925778, 2246741, 2888667, 3851556, 4493482, 5777334, 6740223, 8986964, 11554668, 13480446, 20220669, 26960892, 40441338, 80882676]

約数ペア:

[(1, 80882676), (2, 40441338), (3, 26960892), (4, 20220669), (6, 13480446), (7, 11554668), (9, 8986964), (12, 6740223), (14, 5777334), (18, 4493482), (21, 3851556), (28, 2888667), (36, 2246741), (42, 1925778), (47, 1720908), (63, 1283852), (84, 962889), (94, 860454), (126, 641926), (141, 573636), (188, 430227), (252, 320963), (282, 286818), (329, 245844), (423, 191212), (564, 143409), (658, 122922), (846, 95606), (987, 81948), (1316, 61461), (1692, 47803), (1974, 40974), (2961, 27316), (3948, 20487), (5922, 13658), (6829, 11844)]