72492518

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 132447744

約数和(自身を除く): 59955226

約数列:

[1, 2, 7, 14, 29, 47, 58, 94, 131, 203, 262, 329, 406, 658, 841, 917, 1363, 1682, 1834, 2726, 3799, 5887, 6157, 7598, 9541, 11774, 12314, 19082, 26593, 39527, 43099, 53186, 79054, 86198, 110171, 178553, 220342, 276689, 357106, 553378, 771197, 1249871, 1542394, 2499742, 5178037, 10356074, 36246259, 72492518]

約数ペア:

[(1, 72492518), (2, 36246259), (7, 10356074), (14, 5178037), (29, 2499742), (47, 1542394), (58, 1249871), (94, 771197), (131, 553378), (203, 357106), (262, 276689), (329, 220342), (406, 178553), (658, 110171), (841, 86198), (917, 79054), (1363, 53186), (1682, 43099), (1834, 39527), (2726, 26593), (3799, 19082), (5887, 12314), (6157, 11774), (7598, 9541)]