31685148

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 90720000

約数和(自身を除く): 59034852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 149, 179, 198, 297, 298, 358, 396, 447, 537, 594, 596, 716, 894, 1074, 1188, 1341, 1611, 1639, 1788, 1969, 2148, 2682, 3222, 3278, 3938, 4023, 4833, 4917, 5364, 5907, 6444, 6556, 7876, 8046, 9666, 9834, 11814, 14751, 16092, 17721, 19332, 19668, 23628, 26671, 29502, 35442, 44253, 53163, 53342, 59004, 70884, 80013, 88506, 106326, 106684, 160026, 177012, 212652, 240039, 293381, 320052, 480078, 586762, 720117, 880143, 960156, 1173524, 1440234, 1760286, 2640429, 2880468, 3520572, 5280858, 7921287, 10561716, 15842574, 31685148]

約数ペア:

[(1, 31685148), (2, 15842574), (3, 10561716), (4, 7921287), (6, 5280858), (9, 3520572), (11, 2880468), (12, 2640429), (18, 1760286), (22, 1440234), (27, 1173524), (33, 960156), (36, 880143), (44, 720117), (54, 586762), (66, 480078), (99, 320052), (108, 293381), (132, 240039), (149, 212652), (179, 177012), (198, 160026), (297, 106684), (298, 106326), (358, 88506), (396, 80013), (447, 70884), (537, 59004), (594, 53342), (596, 53163), (716, 44253), (894, 35442), (1074, 29502), (1188, 26671), (1341, 23628), (1611, 19668), (1639, 19332), (1788, 17721), (1969, 16092), (2148, 14751), (2682, 11814), (3222, 9834), (3278, 9666), (3938, 8046), (4023, 7876), (4833, 6556), (4917, 6444), (5364, 5907)]