65384624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5813}}^1$

素因数の和:5877

約数の個数: 40

約数和(自身を含む): 136977840

約数和(自身を除く): 71593216

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 5813, 11248, 11626, 23252, 46504, 93008, 110447, 215081, 220894, 430162, 441788, 860324, 883576, 1720648, 1767152, 3441296, 4086539, 8173078, 16346156, 32692312, 65384624]

約数ペア:

[(1, 65384624), (2, 32692312), (4, 16346156), (8, 8173078), (16, 4086539), (19, 3441296), (37, 1767152), (38, 1720648), (74, 883576), (76, 860324), (148, 441788), (152, 430162), (296, 220894), (304, 215081), (592, 110447), (703, 93008), (1406, 46504), (2812, 23252), (5624, 11626), (5813, 11248)]