68918616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2593

約数の個数: 96

約数和(自身を含む): 208026000

約数和(自身を除く): 139107384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 348, 377, 468, 522, 696, 754, 936, 1044, 1131, 1508, 2088, 2262, 2539, 3016, 3393, 4524, 5078, 6786, 7617, 9048, 10156, 13572, 15234, 20312, 22851, 27144, 30468, 33007, 45702, 60936, 66014, 73631, 91404, 99021, 132028, 147262, 182808, 198042, 220893, 264056, 294524, 297063, 396084, 441786, 589048, 594126, 662679, 792168, 883572, 957203, 1188252, 1325358, 1767144, 1914406, 2376504, 2650716, 2871609, 3828812, 5301432, 5743218, 7657624, 8614827, 11486436, 17229654, 22972872, 34459308, 68918616]

約数ペア:

[(1, 68918616), (2, 34459308), (3, 22972872), (4, 17229654), (6, 11486436), (8, 8614827), (9, 7657624), (12, 5743218), (13, 5301432), (18, 3828812), (24, 2871609), (26, 2650716), (29, 2376504), (36, 1914406), (39, 1767144), (52, 1325358), (58, 1188252), (72, 957203), (78, 883572), (87, 792168), (104, 662679), (116, 594126), (117, 589048), (156, 441786), (174, 396084), (232, 297063), (234, 294524), (261, 264056), (312, 220893), (348, 198042), (377, 182808), (468, 147262), (522, 132028), (696, 99021), (754, 91404), (936, 73631), (1044, 66014), (1131, 60936), (1508, 45702), (2088, 33007), (2262, 30468), (2539, 27144), (3016, 22851), (3393, 20312), (4524, 15234), (5078, 13572), (6786, 10156), (7617, 9048)]