72280656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71707}}^1$

素因数の和:71728

約数の個数: 60

約数和(自身を含む): 231186592

約数和(自身を除く): 158905936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 71707, 143414, 215121, 286828, 430242, 501949, 573656, 645363, 860484, 1003898, 1147312, 1290726, 1505847, 1720968, 2007796, 2581452, 3011694, 3441936, 4015592, 4517541, 5162904, 6023388, 8031184, 9035082, 10325808, 12046776, 18070164, 24093552, 36140328, 72280656]

約数ペア:

[(1, 72280656), (2, 36140328), (3, 24093552), (4, 18070164), (6, 12046776), (7, 10325808), (8, 9035082), (9, 8031184), (12, 6023388), (14, 5162904), (16, 4517541), (18, 4015592), (21, 3441936), (24, 3011694), (28, 2581452), (36, 2007796), (42, 1720968), (48, 1505847), (56, 1290726), (63, 1147312), (72, 1003898), (84, 860484), (112, 645363), (126, 573656), (144, 501949), (168, 430242), (252, 286828), (336, 215121), (504, 143414), (1008, 71707)]