77868648

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2560

約数の個数: 128

約数和(自身を含む): 254217600

約数和(自身を除く): 176348952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 468, 572, 594, 702, 792, 858, 936, 1144, 1188, 1287, 1404, 1716, 2376, 2521, 2574, 2808, 3432, 3861, 5042, 5148, 7563, 7722, 10084, 10296, 15126, 15444, 20168, 22689, 27731, 30252, 30888, 32773, 45378, 55462, 60504, 65546, 68067, 83193, 90756, 98319, 110924, 131092, 136134, 166386, 181512, 196638, 221848, 249579, 262184, 272268, 294957, 332772, 360503, 393276, 499158, 544536, 589914, 665544, 721006, 748737, 786552, 884871, 998316, 1081509, 1179828, 1442012, 1497474, 1769742, 1996632, 2163018, 2359656, 2884024, 2994948, 3244527, 3539484, 4326036, 5989896, 6489054, 7078968, 8652072, 9733581, 12978108, 19467162, 25956216, 38934324, 77868648]

約数ペア:

[(1, 77868648), (2, 38934324), (3, 25956216), (4, 19467162), (6, 12978108), (8, 9733581), (9, 8652072), (11, 7078968), (12, 6489054), (13, 5989896), (18, 4326036), (22, 3539484), (24, 3244527), (26, 2994948), (27, 2884024), (33, 2359656), (36, 2163018), (39, 1996632), (44, 1769742), (52, 1497474), (54, 1442012), (66, 1179828), (72, 1081509), (78, 998316), (88, 884871), (99, 786552), (104, 748737), (108, 721006), (117, 665544), (132, 589914), (143, 544536), (156, 499158), (198, 393276), (216, 360503), (234, 332772), (264, 294957), (286, 272268), (297, 262184), (312, 249579), (351, 221848), (396, 196638), (429, 181512), (468, 166386), (572, 136134), (594, 131092), (702, 110924), (792, 98319), (858, 90756), (936, 83193), (1144, 68067), (1188, 65546), (1287, 60504), (1404, 55462), (1716, 45378), (2376, 32773), (2521, 30888), (2574, 30252), (2808, 27731), (3432, 22689), (3861, 20168), (5042, 15444), (5148, 15126), (7563, 10296), (7722, 10084)]