90577636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 172368000

約数和(自身を除く): 81790364

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 113, 199, 212, 226, 398, 452, 796, 1007, 2014, 2147, 3781, 4028, 4294, 5989, 7562, 8588, 10547, 11978, 15124, 21094, 22487, 23956, 42188, 44974, 89948, 113791, 200393, 227582, 400786, 427253, 455164, 801572, 854506, 1191811, 1709012, 2383622, 4767244, 22644409, 45288818, 90577636]

約数ペア:

[(1, 90577636), (2, 45288818), (4, 22644409), (19, 4767244), (38, 2383622), (53, 1709012), (76, 1191811), (106, 854506), (113, 801572), (199, 455164), (212, 427253), (226, 400786), (398, 227582), (452, 200393), (796, 113791), (1007, 89948), (2014, 44974), (2147, 42188), (3781, 23956), (4028, 22487), (4294, 21094), (5989, 15124), (7562, 11978), (8588, 10547)]