78858036

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 221981760

約数和(自身を除く): 143123724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 103, 108, 139, 153, 162, 204, 206, 278, 306, 309, 324, 412, 417, 459, 556, 612, 618, 834, 918, 927, 1236, 1251, 1377, 1668, 1751, 1836, 1854, 2363, 2502, 2754, 2781, 3502, 3708, 3753, 4726, 5004, 5253, 5508, 5562, 7004, 7089, 7506, 8343, 9452, 10506, 11124, 11259, 14178, 14317, 15012, 15759, 16686, 21012, 21267, 22518, 28356, 28634, 31518, 33372, 42534, 42951, 45036, 47277, 57268, 63036, 63801, 85068, 85902, 94554, 127602, 128853, 141831, 171804, 189108, 191403, 243389, 255204, 257706, 283662, 382806, 386559, 486778, 515412, 567324, 730167, 765612, 773118, 973556, 1159677, 1460334, 1546236, 2190501, 2319354, 2920668, 4381002, 4638708, 6571503, 8762004, 13143006, 19714509, 26286012, 39429018, 78858036]

約数ペア:

[(1, 78858036), (2, 39429018), (3, 26286012), (4, 19714509), (6, 13143006), (9, 8762004), (12, 6571503), (17, 4638708), (18, 4381002), (27, 2920668), (34, 2319354), (36, 2190501), (51, 1546236), (54, 1460334), (68, 1159677), (81, 973556), (102, 773118), (103, 765612), (108, 730167), (139, 567324), (153, 515412), (162, 486778), (204, 386559), (206, 382806), (278, 283662), (306, 257706), (309, 255204), (324, 243389), (412, 191403), (417, 189108), (459, 171804), (556, 141831), (612, 128853), (618, 127602), (834, 94554), (918, 85902), (927, 85068), (1236, 63801), (1251, 63036), (1377, 57268), (1668, 47277), (1751, 45036), (1836, 42951), (1854, 42534), (2363, 33372), (2502, 31518), (2754, 28634), (2781, 28356), (3502, 22518), (3708, 21267), (3753, 21012), (4726, 16686), (5004, 15759), (5253, 15012), (5508, 14317), (5562, 14178), (7004, 11259), (7089, 11124), (7506, 10506), (8343, 9452)]