31971198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12479}}^1$

素因数の和:12552

約数の個数: 32

約数和(自身を含む): 74280960

約数和(自身を除く): 42309762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 12479, 24958, 37437, 74874, 87353, 174706, 262059, 524118, 761219, 1522438, 2283657, 4567314, 5328533, 10657066, 15985599, 31971198]

約数ペア:

[(1, 31971198), (2, 15985599), (3, 10657066), (6, 5328533), (7, 4567314), (14, 2283657), (21, 1522438), (42, 761219), (61, 524118), (122, 262059), (183, 174706), (366, 87353), (427, 74874), (854, 37437), (1281, 24958), (2562, 12479)]