81362352

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54679}}^1$

素因数の和:54721

約数の個数: 40

約数和(自身を含む): 216970240

約数和(自身を除く): 135607888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54679, 109358, 164037, 218716, 328074, 437432, 656148, 874864, 1312296, 1695049, 2624592, 3390098, 5085147, 6780196, 10170294, 13560392, 20340588, 27120784, 40681176, 81362352]

約数ペア:

[(1, 81362352), (2, 40681176), (3, 27120784), (4, 20340588), (6, 13560392), (8, 10170294), (12, 6780196), (16, 5085147), (24, 3390098), (31, 2624592), (48, 1695049), (62, 1312296), (93, 874864), (124, 656148), (186, 437432), (248, 328074), (372, 218716), (496, 164037), (744, 109358), (1488, 54679)]