87454976

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 205054080

約数和(自身を除く): 117599104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1319, 1792, 2072, 2368, 2638, 4144, 4736, 5276, 8288, 9233, 9472, 10552, 16576, 18466, 21104, 33152, 36932, 42208, 48803, 66304, 73864, 84416, 97606, 147728, 168832, 195212, 295456, 337664, 341621, 390424, 590912, 683242, 780848, 1181824, 1366484, 1561696, 2363648, 2732968, 3123392, 5465936, 6246784, 10931872, 12493568, 21863744, 43727488, 87454976]

約数ペア:

[(1, 87454976), (2, 43727488), (4, 21863744), (7, 12493568), (8, 10931872), (14, 6246784), (16, 5465936), (28, 3123392), (32, 2732968), (37, 2363648), (56, 1561696), (64, 1366484), (74, 1181824), (112, 780848), (128, 683242), (148, 590912), (224, 390424), (256, 341621), (259, 337664), (296, 295456), (448, 195212), (518, 168832), (592, 147728), (896, 97606), (1036, 84416), (1184, 73864), (1319, 66304), (1792, 48803), (2072, 42208), (2368, 36932), (2638, 33152), (4144, 21104), (4736, 18466), (5276, 16576), (8288, 10552), (9233, 9472)]