80721552

素因数分解:

$2^4\times 3^1\times {\mathrm{701}}^1\times {\mathrm{2399}}^1$

素因数の和:3111

約数の個数: 40

約数和(自身を含む): 208915200

約数和(自身を除く): 128193648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 701, 1402, 2103, 2399, 2804, 4206, 4798, 5608, 7197, 8412, 9596, 11216, 14394, 16824, 19192, 28788, 33648, 38384, 57576, 115152, 1681699, 3363398, 5045097, 6726796, 10090194, 13453592, 20180388, 26907184, 40360776, 80721552]

約数ペア:

[(1, 80721552), (2, 40360776), (3, 26907184), (4, 20180388), (6, 13453592), (8, 10090194), (12, 6726796), (16, 5045097), (24, 3363398), (48, 1681699), (701, 115152), (1402, 57576), (2103, 38384), (2399, 33648), (2804, 28788), (4206, 19192), (4798, 16824), (5608, 14394), (7197, 11216), (8412, 9596)]