77513268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 228859904

約数和(自身を除く): 151346636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 103, 119, 124, 186, 204, 206, 217, 238, 289, 309, 357, 372, 412, 434, 476, 527, 578, 618, 651, 714, 721, 867, 868, 1054, 1156, 1236, 1302, 1428, 1442, 1581, 1734, 1751, 2023, 2108, 2163, 2604, 2884, 3162, 3193, 3468, 3502, 3689, 4046, 4326, 5253, 6069, 6324, 6386, 7004, 7378, 8092, 8652, 8959, 9579, 10506, 11067, 12138, 12257, 12772, 14756, 17918, 19158, 21012, 22134, 22351, 24276, 24514, 26877, 29767, 35836, 36771, 38316, 44268, 44702, 49028, 53754, 54281, 59534, 62713, 67053, 73542, 89301, 89404, 107508, 108562, 119068, 125426, 134106, 147084, 162843, 178602, 188139, 208369, 217124, 250852, 268212, 325686, 357204, 376278, 379967, 416738, 625107, 651372, 752556, 759934, 833476, 922777, 1139901, 1250214, 1519868, 1845554, 2279802, 2500428, 2768331, 3691108, 4559604, 5536662, 6459439, 11073324, 12918878, 19378317, 25837756, 38756634, 77513268]

約数ペア:

[(1, 77513268), (2, 38756634), (3, 25837756), (4, 19378317), (6, 12918878), (7, 11073324), (12, 6459439), (14, 5536662), (17, 4559604), (21, 3691108), (28, 2768331), (31, 2500428), (34, 2279802), (42, 1845554), (51, 1519868), (62, 1250214), (68, 1139901), (84, 922777), (93, 833476), (102, 759934), (103, 752556), (119, 651372), (124, 625107), (186, 416738), (204, 379967), (206, 376278), (217, 357204), (238, 325686), (289, 268212), (309, 250852), (357, 217124), (372, 208369), (412, 188139), (434, 178602), (476, 162843), (527, 147084), (578, 134106), (618, 125426), (651, 119068), (714, 108562), (721, 107508), (867, 89404), (868, 89301), (1054, 73542), (1156, 67053), (1236, 62713), (1302, 59534), (1428, 54281), (1442, 53754), (1581, 49028), (1734, 44702), (1751, 44268), (2023, 38316), (2108, 36771), (2163, 35836), (2604, 29767), (2884, 26877), (3162, 24514), (3193, 24276), (3468, 22351), (3502, 22134), (3689, 21012), (4046, 19158), (4326, 17918), (5253, 14756), (6069, 12772), (6324, 12257), (6386, 12138), (7004, 11067), (7378, 10506), (8092, 9579), (8652, 8959)]