31950932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 64397760

約数和(自身を除く): 32446828

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 73, 76, 146, 247, 292, 443, 494, 886, 949, 988, 1387, 1772, 1898, 2774, 3796, 5548, 5759, 8417, 11518, 16834, 18031, 23036, 32339, 33668, 36062, 64678, 72124, 109421, 129356, 218842, 420407, 437684, 614441, 840814, 1228882, 1681628, 2457764, 7987733, 15975466, 31950932]

約数ペア:

[(1, 31950932), (2, 15975466), (4, 7987733), (13, 2457764), (19, 1681628), (26, 1228882), (38, 840814), (52, 614441), (73, 437684), (76, 420407), (146, 218842), (247, 129356), (292, 109421), (443, 72124), (494, 64678), (886, 36062), (949, 33668), (988, 32339), (1387, 23036), (1772, 18031), (1898, 16834), (2774, 11518), (3796, 8417), (5548, 5759)]