64978096

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 131353200

約数和(自身を除く): 66375104

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 131, 232, 262, 464, 524, 1048, 1069, 2096, 2138, 3799, 4276, 7598, 8552, 15196, 17104, 30392, 31001, 60784, 62002, 124004, 140039, 248008, 280078, 496016, 560156, 1120312, 2240624, 4061131, 8122262, 16244524, 32489048, 64978096]

約数ペア:

[(1, 64978096), (2, 32489048), (4, 16244524), (8, 8122262), (16, 4061131), (29, 2240624), (58, 1120312), (116, 560156), (131, 496016), (232, 280078), (262, 248008), (464, 140039), (524, 124004), (1048, 62002), (1069, 60784), (2096, 31001), (2138, 30392), (3799, 17104), (4276, 15196), (7598, 8552)]