87364836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 256838400

約数和(自身を除く): 169473564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 79, 102, 117, 139, 153, 156, 158, 204, 221, 234, 237, 278, 306, 316, 417, 442, 468, 474, 556, 612, 663, 711, 834, 884, 948, 1027, 1251, 1326, 1343, 1422, 1668, 1807, 1989, 2054, 2363, 2502, 2652, 2686, 2844, 3081, 3614, 3978, 4029, 4108, 4726, 5004, 5372, 5421, 6162, 7089, 7228, 7956, 8058, 9243, 9452, 10842, 10981, 12087, 12324, 14178, 16116, 16263, 17459, 18486, 21267, 21684, 21962, 24174, 28356, 30719, 32526, 32943, 34918, 36972, 42534, 43924, 48348, 52377, 61438, 65052, 65886, 69836, 85068, 92157, 98829, 104754, 122876, 131772, 142753, 157131, 184314, 186677, 197658, 209508, 276471, 285506, 314262, 368628, 373354, 395316, 428259, 552942, 560031, 571012, 628524, 746708, 856518, 1105884, 1120062, 1284777, 1680093, 1713036, 2240124, 2426801, 2569554, 3360186, 4853602, 5139108, 6720372, 7280403, 9707204, 14560806, 21841209, 29121612, 43682418, 87364836]

約数ペア:

[(1, 87364836), (2, 43682418), (3, 29121612), (4, 21841209), (6, 14560806), (9, 9707204), (12, 7280403), (13, 6720372), (17, 5139108), (18, 4853602), (26, 3360186), (34, 2569554), (36, 2426801), (39, 2240124), (51, 1713036), (52, 1680093), (68, 1284777), (78, 1120062), (79, 1105884), (102, 856518), (117, 746708), (139, 628524), (153, 571012), (156, 560031), (158, 552942), (204, 428259), (221, 395316), (234, 373354), (237, 368628), (278, 314262), (306, 285506), (316, 276471), (417, 209508), (442, 197658), (468, 186677), (474, 184314), (556, 157131), (612, 142753), (663, 131772), (711, 122876), (834, 104754), (884, 98829), (948, 92157), (1027, 85068), (1251, 69836), (1326, 65886), (1343, 65052), (1422, 61438), (1668, 52377), (1807, 48348), (1989, 43924), (2054, 42534), (2363, 36972), (2502, 34918), (2652, 32943), (2686, 32526), (2844, 30719), (3081, 28356), (3614, 24174), (3978, 21962), (4029, 21684), (4108, 21267), (4726, 18486), (5004, 17459), (5372, 16263), (5421, 16116), (6162, 14178), (7089, 12324), (7228, 12087), (7956, 10981), (8058, 10842), (9243, 9452)]