31642506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8101}}^1$

素因数の和:8147

約数の個数: 48

約数和(自身を含む): 80890368

約数和(自身を除く): 49247862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 8101, 16202, 24303, 48606, 56707, 72909, 113414, 145818, 170121, 251131, 340242, 502262, 510363, 753393, 1020726, 1506786, 1757917, 2260179, 3515834, 4520358, 5273751, 10547502, 15821253, 31642506]

約数ペア:

[(1, 31642506), (2, 15821253), (3, 10547502), (6, 5273751), (7, 4520358), (9, 3515834), (14, 2260179), (18, 1757917), (21, 1506786), (31, 1020726), (42, 753393), (62, 510363), (63, 502262), (93, 340242), (126, 251131), (186, 170121), (217, 145818), (279, 113414), (434, 72909), (558, 56707), (651, 48606), (1302, 24303), (1953, 16202), (3906, 8101)]