79287012

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 243955712

約数和(自身を除く): 164668700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 243, 252, 258, 271, 301, 324, 378, 387, 486, 516, 542, 567, 602, 756, 774, 813, 903, 972, 1084, 1134, 1161, 1204, 1548, 1626, 1701, 1806, 1897, 2268, 2322, 2439, 2709, 3252, 3402, 3483, 3612, 3794, 4644, 4878, 5418, 5691, 6804, 6966, 7317, 7588, 8127, 9756, 10449, 10836, 11382, 11653, 13932, 14634, 16254, 17073, 20898, 21951, 22764, 23306, 24381, 29268, 32508, 34146, 34959, 41796, 43902, 46612, 48762, 51219, 65853, 68292, 69918, 73143, 81571, 87804, 97524, 102438, 104877, 131706, 139836, 146286, 153657, 163142, 204876, 209754, 244713, 263412, 292572, 307314, 314631, 326284, 419508, 460971, 489426, 614628, 629262, 734139, 921942, 943893, 978852, 1258524, 1468278, 1843884, 1887786, 2202417, 2831679, 2936556, 3775572, 4404834, 5663358, 6607251, 8809668, 11326716, 13214502, 19821753, 26429004, 39643506, 79287012]

約数ペア:

[(1, 79287012), (2, 39643506), (3, 26429004), (4, 19821753), (6, 13214502), (7, 11326716), (9, 8809668), (12, 6607251), (14, 5663358), (18, 4404834), (21, 3775572), (27, 2936556), (28, 2831679), (36, 2202417), (42, 1887786), (43, 1843884), (54, 1468278), (63, 1258524), (81, 978852), (84, 943893), (86, 921942), (108, 734139), (126, 629262), (129, 614628), (162, 489426), (172, 460971), (189, 419508), (243, 326284), (252, 314631), (258, 307314), (271, 292572), (301, 263412), (324, 244713), (378, 209754), (387, 204876), (486, 163142), (516, 153657), (542, 146286), (567, 139836), (602, 131706), (756, 104877), (774, 102438), (813, 97524), (903, 87804), (972, 81571), (1084, 73143), (1134, 69918), (1161, 68292), (1204, 65853), (1548, 51219), (1626, 48762), (1701, 46612), (1806, 43902), (1897, 41796), (2268, 34959), (2322, 34146), (2439, 32508), (2709, 29268), (3252, 24381), (3402, 23306), (3483, 22764), (3612, 21951), (3794, 20898), (4644, 17073), (4878, 16254), (5418, 14634), (5691, 13932), (6804, 11653), (6966, 11382), (7317, 10836), (7588, 10449), (8127, 9756)]