69181952

素因数分解:

$2^9\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 80

約数和(自身を含む): 160406400

約数和(自身を除く): 91224448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 199, 224, 256, 388, 398, 448, 512, 679, 776, 796, 896, 1358, 1393, 1552, 1592, 1792, 2716, 2786, 3104, 3184, 3584, 5432, 5572, 6208, 6368, 10864, 11144, 12416, 12736, 19303, 21728, 22288, 24832, 25472, 38606, 43456, 44576, 49664, 50944, 77212, 86912, 89152, 101888, 135121, 154424, 173824, 178304, 270242, 308848, 347648, 356608, 540484, 617696, 713216, 1080968, 1235392, 2161936, 2470784, 4323872, 4941568, 8647744, 9883136, 17295488, 34590976, 69181952]

約数ペア:

[(1, 69181952), (2, 34590976), (4, 17295488), (7, 9883136), (8, 8647744), (14, 4941568), (16, 4323872), (28, 2470784), (32, 2161936), (56, 1235392), (64, 1080968), (97, 713216), (112, 617696), (128, 540484), (194, 356608), (199, 347648), (224, 308848), (256, 270242), (388, 178304), (398, 173824), (448, 154424), (512, 135121), (679, 101888), (776, 89152), (796, 86912), (896, 77212), (1358, 50944), (1393, 49664), (1552, 44576), (1592, 43456), (1792, 38606), (2716, 25472), (2786, 24832), (3104, 22288), (3184, 21728), (3584, 19303), (5432, 12736), (5572, 12416), (6208, 11144), (6368, 10864)]