39321128

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{829}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 94383450

約数和(自身を除く): 55062322

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 829, 847, 968, 1078, 1658, 1694, 2156, 3316, 3388, 4312, 5803, 5929, 6632, 6776, 9119, 11606, 11858, 18238, 23212, 23716, 36476, 40621, 46424, 47432, 63833, 72952, 81242, 100309, 127666, 162484, 200618, 255332, 324968, 401236, 446831, 510664, 702163, 802472, 893662, 1404326, 1787324, 2808652, 3574648, 4915141, 5617304, 9830282, 19660564, 39321128]

約数ペア:

[(1, 39321128), (2, 19660564), (4, 9830282), (7, 5617304), (8, 4915141), (11, 3574648), (14, 2808652), (22, 1787324), (28, 1404326), (44, 893662), (49, 802472), (56, 702163), (77, 510664), (88, 446831), (98, 401236), (121, 324968), (154, 255332), (196, 200618), (242, 162484), (308, 127666), (392, 100309), (484, 81242), (539, 72952), (616, 63833), (829, 47432), (847, 46424), (968, 40621), (1078, 36476), (1658, 23716), (1694, 23212), (2156, 18238), (3316, 11858), (3388, 11606), (4312, 9119), (5803, 6776), (5929, 6632)]