66558128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2734

約数の個数: 80

約数和(自身を含む): 168114240

約数和(自身を除く): 101556112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 2689, 3094, 3536, 5378, 6188, 10756, 12376, 18823, 21512, 24752, 34957, 37646, 43024, 45713, 69914, 75292, 91426, 139828, 150584, 182852, 244699, 279656, 301168, 319991, 365704, 489398, 559312, 594269, 639982, 731408, 978796, 1188538, 1279964, 1957592, 2377076, 2559928, 3915184, 4159883, 4754152, 5119856, 8319766, 9508304, 16639532, 33279064, 66558128]

約数ペア:

[(1, 66558128), (2, 33279064), (4, 16639532), (7, 9508304), (8, 8319766), (13, 5119856), (14, 4754152), (16, 4159883), (17, 3915184), (26, 2559928), (28, 2377076), (34, 1957592), (52, 1279964), (56, 1188538), (68, 978796), (91, 731408), (104, 639982), (112, 594269), (119, 559312), (136, 489398), (182, 365704), (208, 319991), (221, 301168), (238, 279656), (272, 244699), (364, 182852), (442, 150584), (476, 139828), (728, 91426), (884, 75292), (952, 69914), (1456, 45713), (1547, 43024), (1768, 37646), (1904, 34957), (2689, 24752), (3094, 21512), (3536, 18823), (5378, 12376), (6188, 10756)]