78854076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1483}}^1$

素因数の和:1711

約数の個数: 72

約数和(自身を含む): 229034624

約数和(自身を除く): 150180548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1483, 1899, 2532, 2954, 2966, 3798, 4431, 4449, 5908, 5932, 7596, 8862, 8898, 10381, 13293, 13347, 17724, 17796, 20762, 26586, 26694, 31143, 41524, 53172, 53388, 62286, 93429, 124572, 186858, 312913, 373716, 625826, 938739, 1251652, 1877478, 2190391, 2816217, 3754956, 4380782, 5632434, 6571173, 8761564, 11264868, 13142346, 19713519, 26284692, 39427038, 78854076]

約数ペア:

[(1, 78854076), (2, 39427038), (3, 26284692), (4, 19713519), (6, 13142346), (7, 11264868), (9, 8761564), (12, 6571173), (14, 5632434), (18, 4380782), (21, 3754956), (28, 2816217), (36, 2190391), (42, 1877478), (63, 1251652), (84, 938739), (126, 625826), (211, 373716), (252, 312913), (422, 186858), (633, 124572), (844, 93429), (1266, 62286), (1477, 53388), (1483, 53172), (1899, 41524), (2532, 31143), (2954, 26694), (2966, 26586), (3798, 20762), (4431, 17796), (4449, 17724), (5908, 13347), (5932, 13293), (7596, 10381), (8862, 8898)]