31351368

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 83160000

約数和(自身を除く): 51808632

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 197, 228, 349, 394, 456, 591, 698, 788, 1047, 1182, 1396, 1576, 2094, 2364, 2792, 3743, 4188, 4728, 6631, 7486, 8376, 11229, 13262, 14972, 19893, 22458, 26524, 29944, 39786, 44916, 53048, 68753, 79572, 89832, 137506, 159144, 206259, 275012, 412518, 550024, 825036, 1306307, 1650072, 2612614, 3918921, 5225228, 7837842, 10450456, 15675684, 31351368]

約数ペア:

[(1, 31351368), (2, 15675684), (3, 10450456), (4, 7837842), (6, 5225228), (8, 3918921), (12, 2612614), (19, 1650072), (24, 1306307), (38, 825036), (57, 550024), (76, 412518), (114, 275012), (152, 206259), (197, 159144), (228, 137506), (349, 89832), (394, 79572), (456, 68753), (591, 53048), (698, 44916), (788, 39786), (1047, 29944), (1182, 26524), (1396, 22458), (1576, 19893), (2094, 14972), (2364, 13262), (2792, 11229), (3743, 8376), (4188, 7486), (4728, 6631)]