65511984

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 175703040

約数和(自身を除く): 110191056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 71, 94, 141, 142, 188, 213, 282, 284, 376, 409, 426, 564, 568, 752, 818, 852, 1128, 1136, 1227, 1636, 1704, 2256, 2454, 3272, 3337, 3408, 4908, 6544, 6674, 9816, 10011, 13348, 19223, 19632, 20022, 26696, 29039, 38446, 40044, 53392, 57669, 58078, 76892, 80088, 87117, 115338, 116156, 153784, 160176, 174234, 230676, 232312, 307568, 348468, 461352, 464624, 696936, 922704, 1364833, 1393872, 2729666, 4094499, 5459332, 8188998, 10918664, 16377996, 21837328, 32755992, 65511984]

約数ペア:

[(1, 65511984), (2, 32755992), (3, 21837328), (4, 16377996), (6, 10918664), (8, 8188998), (12, 5459332), (16, 4094499), (24, 2729666), (47, 1393872), (48, 1364833), (71, 922704), (94, 696936), (141, 464624), (142, 461352), (188, 348468), (213, 307568), (282, 232312), (284, 230676), (376, 174234), (409, 160176), (426, 153784), (564, 116156), (568, 115338), (752, 87117), (818, 80088), (852, 76892), (1128, 58078), (1136, 57669), (1227, 53392), (1636, 40044), (1704, 38446), (2256, 29039), (2454, 26696), (3272, 20022), (3337, 19632), (3408, 19223), (4908, 13348), (6544, 10011), (6674, 9816)]