78972406812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{443}}^1\times {\mathrm{9767}}^1$

素因数の和:10249

約数の個数: 144

約数和(自身を含む): 222227470080

約数和(自身を除く): 143255063268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 443, 468, 507, 676, 702, 886, 1014, 1329, 1404, 1521, 1772, 2028, 2658, 3042, 3987, 4563, 5316, 5759, 6084, 7974, 9126, 9767, 11518, 11961, 15948, 17277, 18252, 19534, 23036, 23922, 29301, 34554, 39068, 47844, 51831, 58602, 69108, 74867, 87903, 103662, 117204, 126971, 149734, 155493, 175806, 207324, 224601, 253942, 263709, 299468, 310986, 351612, 380913, 449202, 507884, 527418, 621972, 673803, 761826, 898404, 1054836, 1142739, 1347606, 1523652, 1650623, 2021409, 2285478, 2695212, 3301246, 3428217, 4042818, 4326781, 4570956, 4951869, 6602492, 6856434, 8085636, 8653562, 9903738, 12980343, 13712868, 14855607, 17307124, 19807476, 25960686, 29711214, 38941029, 44566821, 51921372, 56248153, 59422428, 77882058, 89133642, 112496306, 116823087, 155764116, 168744459, 178267284, 224992612, 233646174, 337488918, 467292348, 506233377, 674977836, 731225989, 1012466754, 1462451978, 1518700131, 2024933508, 2193677967, 2924903956, 3037400262, 4387355934, 6074800524, 6581033901, 8774711868, 13162067802, 19743101703, 26324135604, 39486203406, 78972406812]

約数ペア:

[(1, 78972406812), (2, 39486203406), (3, 26324135604), (4, 19743101703), (6, 13162067802), (9, 8774711868), (12, 6581033901), (13, 6074800524), (18, 4387355934), (26, 3037400262), (27, 2924903956), (36, 2193677967), (39, 2024933508), (52, 1518700131), (54, 1462451978), (78, 1012466754), (108, 731225989), (117, 674977836), (156, 506233377), (169, 467292348), (234, 337488918), (338, 233646174), (351, 224992612), (443, 178267284), (468, 168744459), (507, 155764116), (676, 116823087), (702, 112496306), (886, 89133642), (1014, 77882058), (1329, 59422428), (1404, 56248153), (1521, 51921372), (1772, 44566821), (2028, 38941029), (2658, 29711214), (3042, 25960686), (3987, 19807476), (4563, 17307124), (5316, 14855607), (5759, 13712868), (6084, 12980343), (7974, 9903738), (9126, 8653562), (9767, 8085636), (11518, 6856434), (11961, 6602492), (15948, 4951869), (17277, 4570956), (18252, 4326781), (19534, 4042818), (23036, 3428217), (23922, 3301246), (29301, 2695212), (34554, 2285478), (39068, 2021409), (47844, 1650623), (51831, 1523652), (58602, 1347606), (69108, 1142739), (74867, 1054836), (87903, 898404), (103662, 761826), (117204, 673803), (126971, 621972), (149734, 527418), (155493, 507884), (175806, 449202), (207324, 380913), (224601, 351612), (253942, 310986), (263709, 299468)]