91802788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 215550720

約数和(自身を除く): 123747932

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 89, 119, 154, 178, 187, 197, 238, 308, 356, 374, 394, 476, 623, 748, 788, 979, 1246, 1309, 1379, 1513, 1958, 2167, 2492, 2618, 2758, 3026, 3349, 3916, 4334, 5236, 5516, 6052, 6698, 6853, 8668, 10591, 13396, 13706, 15169, 16643, 17533, 21182, 23443, 27412, 30338, 33286, 35066, 36839, 42364, 46886, 60676, 66572, 70132, 73678, 93772, 116501, 122731, 147356, 192863, 233002, 245462, 257873, 298061, 385726, 466004, 490924, 515746, 596122, 771452, 1031492, 1192244, 1350041, 2086427, 2700082, 3278671, 4172854, 5400164, 6557342, 8345708, 13114684, 22950697, 45901394, 91802788]

約数ペア:

[(1, 91802788), (2, 45901394), (4, 22950697), (7, 13114684), (11, 8345708), (14, 6557342), (17, 5400164), (22, 4172854), (28, 3278671), (34, 2700082), (44, 2086427), (68, 1350041), (77, 1192244), (89, 1031492), (119, 771452), (154, 596122), (178, 515746), (187, 490924), (197, 466004), (238, 385726), (308, 298061), (356, 257873), (374, 245462), (394, 233002), (476, 192863), (623, 147356), (748, 122731), (788, 116501), (979, 93772), (1246, 73678), (1309, 70132), (1379, 66572), (1513, 60676), (1958, 46886), (2167, 42364), (2492, 36839), (2618, 35066), (2758, 33286), (3026, 30338), (3349, 27412), (3916, 23443), (4334, 21182), (5236, 17533), (5516, 16643), (6052, 15169), (6698, 13706), (6853, 13396), (8668, 10591)]