87996208

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 177444000

約数和(自身を除く): 89447792

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 199, 232, 398, 464, 796, 953, 1592, 1906, 3184, 3812, 5771, 7624, 11542, 15248, 23084, 27637, 46168, 55274, 92336, 110548, 189647, 221096, 379294, 442192, 758588, 1517176, 3034352, 5499763, 10999526, 21999052, 43998104, 87996208]

約数ペア:

[(1, 87996208), (2, 43998104), (4, 21999052), (8, 10999526), (16, 5499763), (29, 3034352), (58, 1517176), (116, 758588), (199, 442192), (232, 379294), (398, 221096), (464, 189647), (796, 110548), (953, 92336), (1592, 55274), (1906, 46168), (3184, 27637), (3812, 23084), (5771, 15248), (7624, 11542)]