42353204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 38931916

約数列:

[1, 2, 4, 19, 38, 47, 71, 76, 94, 142, 167, 188, 284, 334, 668, 893, 1349, 1786, 2698, 3173, 3337, 3572, 5396, 6346, 6674, 7849, 11857, 12692, 13348, 15698, 23714, 31396, 47428, 63403, 126806, 149131, 225283, 253612, 298262, 450566, 557279, 596524, 901132, 1114558, 2229116, 10588301, 21176602, 42353204]

約数ペア:

[(1, 42353204), (2, 21176602), (4, 10588301), (19, 2229116), (38, 1114558), (47, 901132), (71, 596524), (76, 557279), (94, 450566), (142, 298262), (167, 253612), (188, 225283), (284, 149131), (334, 126806), (668, 63403), (893, 47428), (1349, 31396), (1786, 23714), (2698, 15698), (3173, 13348), (3337, 12692), (3572, 11857), (5396, 7849), (6346, 6674)]