87646832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3541}}^1$

素因数の和:3586

約数の個数: 80

約数和(自身を含む): 221360832

約数和(自身を除く): 133714000

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, 3094, 3536, 3541, 6188, 7082, 12376, 14164, 24752, 24787, 28328, 46033, 49574, 56656, 60197, 92066, 99148, 120394, 184132, 198296, 240788, 322231, 368264, 396592, 421379, 481576, 644462, 736528, 782561, 842758, 963152, 1288924, 1565122, 1685516, 2577848, 3130244, 3371032, 5155696, 5477927, 6260488, 6742064, 10955854, 12520976, 21911708, 43823416, 87646832]

約数ペア:

[(1, 87646832), (2, 43823416), (4, 21911708), (7, 12520976), (8, 10955854), (13, 6742064), (14, 6260488), (16, 5477927), (17, 5155696), (26, 3371032), (28, 3130244), (34, 2577848), (52, 1685516), (56, 1565122), (68, 1288924), (91, 963152), (104, 842758), (112, 782561), (119, 736528), (136, 644462), (182, 481576), (208, 421379), (221, 396592), (238, 368264), (272, 322231), (364, 240788), (442, 198296), (476, 184132), (728, 120394), (884, 99148), (952, 92066), (1456, 60197), (1547, 56656), (1768, 49574), (1904, 46033), (3094, 28328), (3536, 24787), (3541, 24752), (6188, 14164), (7082, 12376)]