31208772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1867}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 83686400

約数和(自身を除く): 52477628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1393, 1867, 2388, 2786, 3734, 4179, 5572, 5601, 7468, 8358, 11202, 13069, 16716, 22404, 26138, 39207, 52276, 78414, 156828, 371533, 743066, 1114599, 1486132, 2229198, 2600731, 4458396, 5201462, 7802193, 10402924, 15604386, 31208772]

約数ペア:

[(1, 31208772), (2, 15604386), (3, 10402924), (4, 7802193), (6, 5201462), (7, 4458396), (12, 2600731), (14, 2229198), (21, 1486132), (28, 1114599), (42, 743066), (84, 371533), (199, 156828), (398, 78414), (597, 52276), (796, 39207), (1194, 26138), (1393, 22404), (1867, 16716), (2388, 13069), (2786, 11202), (3734, 8358), (4179, 7468), (5572, 5601)]