67437152

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 138241152

約数和(自身を除く): 70804000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 433, 496, 628, 866, 992, 1256, 1732, 2512, 3464, 4867, 5024, 6928, 9734, 13423, 13856, 19468, 26846, 38936, 53692, 67981, 77872, 107384, 135962, 155744, 214768, 271924, 429536, 543848, 1087696, 2107411, 2175392, 4214822, 8429644, 16859288, 33718576, 67437152]

約数ペア:

[(1, 67437152), (2, 33718576), (4, 16859288), (8, 8429644), (16, 4214822), (31, 2175392), (32, 2107411), (62, 1087696), (124, 543848), (157, 429536), (248, 271924), (314, 214768), (433, 155744), (496, 135962), (628, 107384), (866, 77872), (992, 67981), (1256, 53692), (1732, 38936), (2512, 26846), (3464, 19468), (4867, 13856), (5024, 13423), (6928, 9734)]