78040152

素因数分解:

$2^3\times 3^3\times {\mathrm{439}}^1\times {\mathrm{823}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 217536000

約数和(自身を除く): 139495848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 439, 823, 878, 1317, 1646, 1756, 2469, 2634, 3292, 3512, 3951, 4938, 5268, 6584, 7407, 7902, 9876, 10536, 11853, 14814, 15804, 19752, 22221, 23706, 29628, 31608, 44442, 47412, 59256, 88884, 94824, 177768, 361297, 722594, 1083891, 1445188, 2167782, 2890376, 3251673, 4335564, 6503346, 8671128, 9755019, 13006692, 19510038, 26013384, 39020076, 78040152]

約数ペア:

[(1, 78040152), (2, 39020076), (3, 26013384), (4, 19510038), (6, 13006692), (8, 9755019), (9, 8671128), (12, 6503346), (18, 4335564), (24, 3251673), (27, 2890376), (36, 2167782), (54, 1445188), (72, 1083891), (108, 722594), (216, 361297), (439, 177768), (823, 94824), (878, 88884), (1317, 59256), (1646, 47412), (1756, 44442), (2469, 31608), (2634, 29628), (3292, 23706), (3512, 22221), (3951, 19752), (4938, 15804), (5268, 14814), (6584, 11853), (7407, 10536), (7902, 9876)]