68994772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13177}}^1$

素因数の和:13216

約数の個数: 48

約数和(自身を含む): 159401088

約数和(自身を除く): 90406316

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 13177, 26354, 52708, 92239, 144947, 184478, 224009, 289894, 368956, 448018, 579788, 896036, 1014629, 1568063, 2029258, 2464099, 3136126, 4058516, 4928198, 6272252, 9856396, 17248693, 34497386, 68994772]

約数ペア:

[(1, 68994772), (2, 34497386), (4, 17248693), (7, 9856396), (11, 6272252), (14, 4928198), (17, 4058516), (22, 3136126), (28, 2464099), (34, 2029258), (44, 1568063), (68, 1014629), (77, 896036), (119, 579788), (154, 448018), (187, 368956), (238, 289894), (308, 224009), (374, 184478), (476, 144947), (748, 92239), (1309, 52708), (2618, 26354), (5236, 13177)]