31338972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5407}}^1$

素因数の和:5447

約数の個数: 72

約数和(自身を含む): 94488576

約数和(自身を除く): 63149604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5407, 5796, 10814, 16221, 21628, 32442, 37849, 48663, 64884, 75698, 97326, 113547, 124361, 151396, 194652, 227094, 248722, 340641, 373083, 454188, 497444, 681282, 746166, 870527, 1119249, 1362564, 1492332, 1741054, 2238498, 2611581, 3482108, 4476996, 5223162, 7834743, 10446324, 15669486, 31338972]

約数ペア:

[(1, 31338972), (2, 15669486), (3, 10446324), (4, 7834743), (6, 5223162), (7, 4476996), (9, 3482108), (12, 2611581), (14, 2238498), (18, 1741054), (21, 1492332), (23, 1362564), (28, 1119249), (36, 870527), (42, 746166), (46, 681282), (63, 497444), (69, 454188), (84, 373083), (92, 340641), (126, 248722), (138, 227094), (161, 194652), (207, 151396), (252, 124361), (276, 113547), (322, 97326), (414, 75698), (483, 64884), (644, 48663), (828, 37849), (966, 32442), (1449, 21628), (1932, 16221), (2898, 10814), (5407, 5796)]