31362058

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 59754240

約数和(自身を除く): 28392182

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 103, 182, 206, 239, 478, 637, 721, 1274, 1339, 1442, 1673, 2678, 3107, 3346, 5047, 6214, 9373, 10094, 11711, 18746, 21749, 23422, 24617, 43498, 49234, 65611, 131222, 152243, 172319, 304486, 320021, 344638, 640042, 1206233, 2240147, 2412466, 4480294, 15681029, 31362058]

約数ペア:

[(1, 31362058), (2, 15681029), (7, 4480294), (13, 2412466), (14, 2240147), (26, 1206233), (49, 640042), (91, 344638), (98, 320021), (103, 304486), (182, 172319), (206, 152243), (239, 131222), (478, 65611), (637, 49234), (721, 43498), (1274, 24617), (1339, 23422), (1442, 21749), (1673, 18746), (2678, 11711), (3107, 10094), (3346, 9373), (5047, 6214)]