81590592

素因数分解:

$2^6\times 3^1\times {\mathrm{409}}^1\times {\mathrm{1039}}^1$

素因数の和:1463

約数の個数: 56

約数和(自身を含む): 216611200

約数和(自身を除く): 135020608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 409, 818, 1039, 1227, 1636, 2078, 2454, 3117, 3272, 4156, 4908, 6234, 6544, 8312, 9816, 12468, 13088, 16624, 19632, 24936, 26176, 33248, 39264, 49872, 66496, 78528, 99744, 199488, 424951, 849902, 1274853, 1699804, 2549706, 3399608, 5099412, 6799216, 10198824, 13598432, 20397648, 27196864, 40795296, 81590592]

約数ペア:

[(1, 81590592), (2, 40795296), (3, 27196864), (4, 20397648), (6, 13598432), (8, 10198824), (12, 6799216), (16, 5099412), (24, 3399608), (32, 2549706), (48, 1699804), (64, 1274853), (96, 849902), (192, 424951), (409, 199488), (818, 99744), (1039, 78528), (1227, 66496), (1636, 49872), (2078, 39264), (2454, 33248), (3117, 26176), (3272, 24936), (4156, 19632), (4908, 16624), (6234, 13088), (6544, 12468), (8312, 9816)]