81055884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 234572800

約数和(自身を除く): 153516916

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 199, 273, 364, 373, 398, 546, 597, 746, 796, 1092, 1119, 1194, 1393, 1492, 2238, 2388, 2587, 2611, 2786, 4179, 4476, 4849, 5174, 5222, 5572, 7761, 7833, 8358, 9698, 10348, 10444, 14547, 15522, 15666, 16716, 18109, 19396, 29094, 31044, 31332, 33943, 36218, 54327, 58188, 67886, 72436, 74227, 101829, 108654, 135772, 148454, 203658, 217308, 222681, 296908, 407316, 445362, 519589, 890724, 964951, 1039178, 1558767, 1929902, 2078356, 2894853, 3117534, 3859804, 5789706, 6235068, 6754657, 11579412, 13509314, 20263971, 27018628, 40527942, 81055884]

約数ペア:

[(1, 81055884), (2, 40527942), (3, 27018628), (4, 20263971), (6, 13509314), (7, 11579412), (12, 6754657), (13, 6235068), (14, 5789706), (21, 3859804), (26, 3117534), (28, 2894853), (39, 2078356), (42, 1929902), (52, 1558767), (78, 1039178), (84, 964951), (91, 890724), (156, 519589), (182, 445362), (199, 407316), (273, 296908), (364, 222681), (373, 217308), (398, 203658), (546, 148454), (597, 135772), (746, 108654), (796, 101829), (1092, 74227), (1119, 72436), (1194, 67886), (1393, 58188), (1492, 54327), (2238, 36218), (2388, 33943), (2587, 31332), (2611, 31044), (2786, 29094), (4179, 19396), (4476, 18109), (4849, 16716), (5174, 15666), (5222, 15522), (5572, 14547), (7761, 10444), (7833, 10348), (8358, 9698)]