31606956

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 87852800

約数和(自身を除く): 56245844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 73, 76, 108, 114, 146, 171, 211, 219, 228, 292, 342, 422, 438, 513, 633, 657, 684, 844, 876, 1026, 1266, 1314, 1387, 1899, 1971, 2052, 2532, 2628, 2774, 3798, 3942, 4009, 4161, 5548, 5697, 7596, 7884, 8018, 8322, 11394, 12027, 12483, 15403, 16036, 16644, 22788, 24054, 24966, 30806, 36081, 37449, 46209, 48108, 49932, 61612, 72162, 74898, 92418, 108243, 138627, 144324, 149796, 184836, 216486, 277254, 292657, 415881, 432972, 554508, 585314, 831762, 877971, 1170628, 1663524, 1755942, 2633913, 3511884, 5267826, 7901739, 10535652, 15803478, 31606956]

約数ペア:

[(1, 31606956), (2, 15803478), (3, 10535652), (4, 7901739), (6, 5267826), (9, 3511884), (12, 2633913), (18, 1755942), (19, 1663524), (27, 1170628), (36, 877971), (38, 831762), (54, 585314), (57, 554508), (73, 432972), (76, 415881), (108, 292657), (114, 277254), (146, 216486), (171, 184836), (211, 149796), (219, 144324), (228, 138627), (292, 108243), (342, 92418), (422, 74898), (438, 72162), (513, 61612), (633, 49932), (657, 48108), (684, 46209), (844, 37449), (876, 36081), (1026, 30806), (1266, 24966), (1314, 24054), (1387, 22788), (1899, 16644), (1971, 16036), (2052, 15403), (2532, 12483), (2628, 12027), (2774, 11394), (3798, 8322), (3942, 8018), (4009, 7884), (4161, 7596), (5548, 5697)]