72227582

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 128722944

約数和(自身を除く): 56495362

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 434, 1021, 1141, 2042, 2282, 5053, 7147, 10106, 14294, 31651, 35371, 63302, 70742, 166423, 221557, 332846, 443114, 1164961, 2329922, 5159113, 10318226, 36113791, 72227582]

約数ペア:

[(1, 72227582), (2, 36113791), (7, 10318226), (14, 5159113), (31, 2329922), (62, 1164961), (163, 443114), (217, 332846), (326, 221557), (434, 166423), (1021, 70742), (1141, 63302), (2042, 35371), (2282, 31651), (5053, 14294), (7147, 10106)]