64708392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 198374400

約数和(自身を除く): 133666008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 139, 163, 168, 204, 238, 278, 326, 357, 408, 417, 476, 489, 556, 652, 714, 834, 952, 973, 978, 1112, 1141, 1304, 1428, 1668, 1946, 1956, 2282, 2363, 2771, 2856, 2919, 3336, 3423, 3892, 3912, 4564, 4726, 5542, 5838, 6846, 7089, 7784, 8313, 9128, 9452, 11084, 11676, 13692, 14178, 16541, 16626, 18904, 19397, 22168, 22657, 23352, 27384, 28356, 33082, 33252, 38794, 45314, 49623, 56712, 58191, 66164, 66504, 67971, 77588, 90628, 99246, 116382, 132328, 135942, 155176, 158599, 181256, 198492, 232764, 271884, 317198, 385169, 396984, 465528, 475797, 543768, 634396, 770338, 951594, 1155507, 1268792, 1540676, 1903188, 2311014, 2696183, 3081352, 3806376, 4622028, 5392366, 8088549, 9244056, 10784732, 16177098, 21569464, 32354196, 64708392]

約数ペア:

[(1, 64708392), (2, 32354196), (3, 21569464), (4, 16177098), (6, 10784732), (7, 9244056), (8, 8088549), (12, 5392366), (14, 4622028), (17, 3806376), (21, 3081352), (24, 2696183), (28, 2311014), (34, 1903188), (42, 1540676), (51, 1268792), (56, 1155507), (68, 951594), (84, 770338), (102, 634396), (119, 543768), (136, 475797), (139, 465528), (163, 396984), (168, 385169), (204, 317198), (238, 271884), (278, 232764), (326, 198492), (357, 181256), (408, 158599), (417, 155176), (476, 135942), (489, 132328), (556, 116382), (652, 99246), (714, 90628), (834, 77588), (952, 67971), (973, 66504), (978, 66164), (1112, 58191), (1141, 56712), (1304, 49623), (1428, 45314), (1668, 38794), (1946, 33252), (1956, 33082), (2282, 28356), (2363, 27384), (2771, 23352), (2856, 22657), (2919, 22168), (3336, 19397), (3423, 18904), (3892, 16626), (3912, 16541), (4564, 14178), (4726, 13692), (5542, 11676), (5838, 11084), (6846, 9452), (7089, 9128), (7784, 8313)]