80042868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4277

約数の個数: 72

約数和(自身を含む): 221195520

約数和(自身を除く): 141152652

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4219, 4743, 6324, 8438, 9486, 12657, 16876, 18972, 25314, 37971, 50628, 71723, 75942, 130789, 143446, 151884, 215169, 261578, 286892, 392367, 430338, 523156, 645507, 784734, 860676, 1177101, 1291014, 1569468, 2223413, 2354202, 2582028, 4446826, 4708404, 6670239, 8893652, 13340478, 20010717, 26680956, 40021434, 80042868]

約数ペア:

[(1, 80042868), (2, 40021434), (3, 26680956), (4, 20010717), (6, 13340478), (9, 8893652), (12, 6670239), (17, 4708404), (18, 4446826), (31, 2582028), (34, 2354202), (36, 2223413), (51, 1569468), (62, 1291014), (68, 1177101), (93, 860676), (102, 784734), (124, 645507), (153, 523156), (186, 430338), (204, 392367), (279, 286892), (306, 261578), (372, 215169), (527, 151884), (558, 143446), (612, 130789), (1054, 75942), (1116, 71723), (1581, 50628), (2108, 37971), (3162, 25314), (4219, 18972), (4743, 16876), (6324, 12657), (8438, 9486)]