73865988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 214864832

約数和(自身を除く): 140998844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1867, 1884, 2198, 2826, 3297, 3734, 4396, 5601, 5652, 6594, 7468, 9891, 11202, 13069, 13188, 16803, 19782, 22404, 26138, 33606, 39207, 39564, 52276, 67212, 78414, 117621, 156828, 235242, 293119, 470484, 586238, 879357, 1172476, 1758714, 2051833, 2638071, 3517428, 4103666, 5276142, 6155499, 8207332, 10552284, 12310998, 18466497, 24621996, 36932994, 73865988]

約数ペア:

[(1, 73865988), (2, 36932994), (3, 24621996), (4, 18466497), (6, 12310998), (7, 10552284), (9, 8207332), (12, 6155499), (14, 5276142), (18, 4103666), (21, 3517428), (28, 2638071), (36, 2051833), (42, 1758714), (63, 1172476), (84, 879357), (126, 586238), (157, 470484), (252, 293119), (314, 235242), (471, 156828), (628, 117621), (942, 78414), (1099, 67212), (1413, 52276), (1867, 39564), (1884, 39207), (2198, 33606), (2826, 26138), (3297, 22404), (3734, 19782), (4396, 16803), (5601, 13188), (5652, 13069), (6594, 11202), (7468, 9891)]