31855416

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 85017600

約数和(自身を除く): 53162184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 163, 204, 326, 408, 479, 489, 652, 958, 978, 1304, 1437, 1916, 1956, 2771, 2874, 3832, 3912, 5542, 5748, 8143, 8313, 11084, 11496, 16286, 16626, 22168, 24429, 32572, 33252, 48858, 65144, 66504, 78077, 97716, 156154, 195432, 234231, 312308, 468462, 624616, 936924, 1327309, 1873848, 2654618, 3981927, 5309236, 7963854, 10618472, 15927708, 31855416]

約数ペア:

[(1, 31855416), (2, 15927708), (3, 10618472), (4, 7963854), (6, 5309236), (8, 3981927), (12, 2654618), (17, 1873848), (24, 1327309), (34, 936924), (51, 624616), (68, 468462), (102, 312308), (136, 234231), (163, 195432), (204, 156154), (326, 97716), (408, 78077), (479, 66504), (489, 65144), (652, 48858), (958, 33252), (978, 32572), (1304, 24429), (1437, 22168), (1916, 16626), (1956, 16286), (2771, 11496), (2874, 11084), (3832, 8313), (3912, 8143), (5542, 5748)]