81736798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1259}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 144789120

約数和(自身を除く): 63052322

約数列:

[1, 2, 11, 13, 22, 26, 143, 227, 286, 454, 1259, 2497, 2518, 2951, 4994, 5902, 13849, 16367, 27698, 32461, 32734, 64922, 180037, 285793, 360074, 571586, 3143723, 3715309, 6287446, 7430618, 40868399, 81736798]

約数ペア:

[(1, 81736798), (2, 40868399), (11, 7430618), (13, 6287446), (22, 3715309), (26, 3143723), (143, 571586), (227, 360074), (286, 285793), (454, 180037), (1259, 64922), (2497, 32734), (2518, 32461), (2951, 27698), (4994, 16367), (5902, 13849)]