87347456

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 202110720

約数和(自身を除く): 114763264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 617, 632, 896, 1106, 1234, 1264, 1792, 2212, 2468, 2528, 4319, 4424, 4936, 5056, 8638, 8848, 9872, 10112, 17276, 17696, 19744, 20224, 34552, 35392, 39488, 48743, 69104, 70784, 78976, 97486, 138208, 141568, 157952, 194972, 276416, 341201, 389944, 552832, 682402, 779888, 1105664, 1364804, 1559776, 2729608, 3119552, 5459216, 6239104, 10918432, 12478208, 21836864, 43673728, 87347456]

約数ペア:

[(1, 87347456), (2, 43673728), (4, 21836864), (7, 12478208), (8, 10918432), (14, 6239104), (16, 5459216), (28, 3119552), (32, 2729608), (56, 1559776), (64, 1364804), (79, 1105664), (112, 779888), (128, 682402), (158, 552832), (224, 389944), (256, 341201), (316, 276416), (448, 194972), (553, 157952), (617, 141568), (632, 138208), (896, 97486), (1106, 78976), (1234, 70784), (1264, 69104), (1792, 48743), (2212, 39488), (2468, 35392), (2528, 34552), (4319, 20224), (4424, 19744), (4936, 17696), (5056, 17276), (8638, 10112), (8848, 9872)]