8816696

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 20088000

約数和(自身を除く): 11271304

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 61, 89, 116, 122, 178, 203, 232, 244, 356, 406, 427, 488, 623, 712, 812, 854, 1246, 1624, 1708, 1769, 2492, 2581, 3416, 3538, 4984, 5162, 5429, 7076, 10324, 10858, 12383, 14152, 18067, 20648, 21716, 24766, 36134, 38003, 43432, 49532, 72268, 76006, 99064, 144536, 152012, 157441, 304024, 314882, 629764, 1102087, 1259528, 2204174, 4408348, 8816696]

約数ペア:

[(1, 8816696), (2, 4408348), (4, 2204174), (7, 1259528), (8, 1102087), (14, 629764), (28, 314882), (29, 304024), (56, 157441), (58, 152012), (61, 144536), (89, 99064), (116, 76006), (122, 72268), (178, 49532), (203, 43432), (232, 38003), (244, 36134), (356, 24766), (406, 21716), (427, 20648), (488, 18067), (623, 14152), (712, 12383), (812, 10858), (854, 10324), (1246, 7076), (1624, 5429), (1708, 5162), (1769, 4984), (2492, 3538), (2581, 3416)]