42570906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7659

約数の個数: 48

約数和(自身を含む): 104268960

約数和(自身を除く): 61698054

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 7621, 15242, 22863, 45726, 53347, 106694, 144799, 160041, 289598, 320082, 373429, 434397, 746858, 868794, 1013593, 1120287, 2027186, 2240574, 3040779, 6081558, 7095151, 14190302, 21285453, 42570906]

約数ペア:

[(1, 42570906), (2, 21285453), (3, 14190302), (6, 7095151), (7, 6081558), (14, 3040779), (19, 2240574), (21, 2027186), (38, 1120287), (42, 1013593), (49, 868794), (57, 746858), (98, 434397), (114, 373429), (133, 320082), (147, 289598), (266, 160041), (294, 144799), (399, 106694), (798, 53347), (931, 45726), (1862, 22863), (2793, 15242), (5586, 7621)]