68449760

素因数分解:

$2^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1117}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 162279936

約数和(自身を除く): 93830176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383, 766, 1117, 1532, 1915, 2234, 3064, 3830, 4468, 5585, 6128, 7660, 8936, 11170, 12256, 15320, 17872, 22340, 30640, 35744, 44680, 61280, 89360, 178720, 427811, 855622, 1711244, 2139055, 3422488, 4278110, 6844976, 8556220, 13689952, 17112440, 34224880, 68449760]

約数ペア:

[(1, 68449760), (2, 34224880), (4, 17112440), (5, 13689952), (8, 8556220), (10, 6844976), (16, 4278110), (20, 3422488), (32, 2139055), (40, 1711244), (80, 855622), (160, 427811), (383, 178720), (766, 89360), (1117, 61280), (1532, 44680), (1915, 35744), (2234, 30640), (3064, 22340), (3830, 17872), (4468, 15320), (5585, 12256), (6128, 11170), (7660, 8936)]