68070496

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 149139144

約数和(自身を除く): 81068648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 169, 208, 307, 328, 338, 416, 533, 614, 656, 676, 1066, 1228, 1312, 1352, 2132, 2456, 2704, 3991, 4264, 4912, 5408, 6929, 7982, 8528, 9824, 12587, 13858, 15964, 17056, 25174, 27716, 31928, 50348, 51883, 55432, 63856, 100696, 103766, 110864, 127712, 163631, 201392, 207532, 221728, 327262, 402784, 415064, 654524, 830128, 1309048, 1660256, 2127203, 2618096, 4254406, 5236192, 8508812, 17017624, 34035248, 68070496]

約数ペア:

[(1, 68070496), (2, 34035248), (4, 17017624), (8, 8508812), (13, 5236192), (16, 4254406), (26, 2618096), (32, 2127203), (41, 1660256), (52, 1309048), (82, 830128), (104, 654524), (164, 415064), (169, 402784), (208, 327262), (307, 221728), (328, 207532), (338, 201392), (416, 163631), (533, 127712), (614, 110864), (656, 103766), (676, 100696), (1066, 63856), (1228, 55432), (1312, 51883), (1352, 50348), (2132, 31928), (2456, 27716), (2704, 25174), (3991, 17056), (4264, 15964), (4912, 13858), (5408, 12587), (6929, 9824), (7982, 8528)]