91478156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17471}}^1$

素因数の和:17510

約数の個数: 48

約数和(自身を含む): 211341312

約数和(自身を除く): 119863156

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, 17471, 34942, 69884, 122297, 192181, 244594, 297007, 384362, 489188, 594014, 768724, 1188028, 1345267, 2079049, 2690534, 3267077, 4158098, 5381068, 6534154, 8316196, 13068308, 22869539, 45739078, 91478156]

約数ペア:

[(1, 91478156), (2, 45739078), (4, 22869539), (7, 13068308), (11, 8316196), (14, 6534154), (17, 5381068), (22, 4158098), (28, 3267077), (34, 2690534), (44, 2079049), (68, 1345267), (77, 1188028), (119, 768724), (154, 594014), (187, 489188), (238, 384362), (308, 297007), (374, 244594), (476, 192181), (748, 122297), (1309, 69884), (2618, 34942), (5236, 17471)]