80642904

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 210263040

約数和(自身を除く): 129620136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 107, 124, 186, 214, 248, 321, 372, 428, 642, 744, 856, 1013, 1284, 2026, 2568, 3039, 3317, 4052, 6078, 6634, 8104, 9951, 12156, 13268, 19902, 24312, 26536, 31403, 39804, 62806, 79608, 94209, 108391, 125612, 188418, 216782, 251224, 325173, 376836, 433564, 650346, 753672, 867128, 1300692, 2601384, 3360121, 6720242, 10080363, 13440484, 20160726, 26880968, 40321452, 80642904]

約数ペア:

[(1, 80642904), (2, 40321452), (3, 26880968), (4, 20160726), (6, 13440484), (8, 10080363), (12, 6720242), (24, 3360121), (31, 2601384), (62, 1300692), (93, 867128), (107, 753672), (124, 650346), (186, 433564), (214, 376836), (248, 325173), (321, 251224), (372, 216782), (428, 188418), (642, 125612), (744, 108391), (856, 94209), (1013, 79608), (1284, 62806), (2026, 39804), (2568, 31403), (3039, 26536), (3317, 24312), (4052, 19902), (6078, 13268), (6634, 12156), (8104, 9951)]