42451956

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2801}}^1$

素因数の和:3232

約数の個数: 36

約数和(自身を含む): 107602404

約数和(自身を除く): 65150448

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 2801, 3789, 5052, 5602, 7578, 8403, 11204, 15156, 16806, 25209, 33612, 50418, 100836, 1179221, 2358442, 3537663, 4716884, 7075326, 10612989, 14150652, 21225978, 42451956]

約数ペア:

[(1, 42451956), (2, 21225978), (3, 14150652), (4, 10612989), (6, 7075326), (9, 4716884), (12, 3537663), (18, 2358442), (36, 1179221), (421, 100836), (842, 50418), (1263, 33612), (1684, 25209), (2526, 16806), (2801, 15156), (3789, 11204), (5052, 8403), (5602, 7578)]