31547628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5483

約数の個数: 72

約数和(自身を含む): 95117568

約数和(自身を除く): 63569940

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, 5443, 5796, 10886, 16329, 21772, 32658, 38101, 48987, 65316, 76202, 97974, 114303, 125189, 152404, 195948, 228606, 250378, 342909, 375567, 457212, 500756, 685818, 751134, 876323, 1126701, 1371636, 1502268, 1752646, 2253402, 2628969, 3505292, 4506804, 5257938, 7886907, 10515876, 15773814, 31547628]

約数ペア:

[(1, 31547628), (2, 15773814), (3, 10515876), (4, 7886907), (6, 5257938), (7, 4506804), (9, 3505292), (12, 2628969), (14, 2253402), (18, 1752646), (21, 1502268), (23, 1371636), (28, 1126701), (36, 876323), (42, 751134), (46, 685818), (63, 500756), (69, 457212), (84, 375567), (92, 342909), (126, 250378), (138, 228606), (161, 195948), (207, 152404), (252, 125189), (276, 114303), (322, 97974), (414, 76202), (483, 65316), (644, 48987), (828, 38101), (966, 32658), (1449, 21772), (1932, 16329), (2898, 10886), (5443, 5796)]