87688818

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1533

約数の個数: 80

約数和(自身を含む): 228951360

約数和(自身を除く): 141262542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 318, 371, 378, 477, 567, 742, 954, 1113, 1134, 1431, 1459, 2226, 2862, 2918, 3339, 4293, 4377, 6678, 8586, 8754, 10017, 10213, 13131, 20034, 20426, 26262, 30051, 30639, 39393, 60102, 61278, 77327, 78786, 91917, 118179, 154654, 183834, 231981, 236358, 275751, 463962, 541289, 551502, 695943, 827253, 1082578, 1391886, 1623867, 1654506, 2087829, 3247734, 4175658, 4871601, 6263487, 9743202, 12526974, 14614803, 29229606, 43844409, 87688818]

約数ペア:

[(1, 87688818), (2, 43844409), (3, 29229606), (6, 14614803), (7, 12526974), (9, 9743202), (14, 6263487), (18, 4871601), (21, 4175658), (27, 3247734), (42, 2087829), (53, 1654506), (54, 1623867), (63, 1391886), (81, 1082578), (106, 827253), (126, 695943), (159, 551502), (162, 541289), (189, 463962), (318, 275751), (371, 236358), (378, 231981), (477, 183834), (567, 154654), (742, 118179), (954, 91917), (1113, 78786), (1134, 77327), (1431, 61278), (1459, 60102), (2226, 39393), (2862, 30639), (2918, 30051), (3339, 26262), (4293, 20426), (4377, 20034), (6678, 13131), (8586, 10213), (8754, 10017)]