67280152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 141289920

約数和(自身を除く): 74009768

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 137, 157, 184, 274, 314, 391, 548, 628, 782, 1096, 1256, 1564, 2329, 2669, 3128, 3151, 3611, 4658, 5338, 6302, 7222, 9316, 10676, 12604, 14444, 18632, 21352, 21509, 25208, 28888, 43018, 53567, 61387, 86036, 107134, 122774, 172072, 214268, 245548, 365653, 428536, 491096, 494707, 731306, 989414, 1462612, 1978828, 2925224, 3957656, 8410019, 16820038, 33640076, 67280152]

約数ペア:

[(1, 67280152), (2, 33640076), (4, 16820038), (8, 8410019), (17, 3957656), (23, 2925224), (34, 1978828), (46, 1462612), (68, 989414), (92, 731306), (136, 494707), (137, 491096), (157, 428536), (184, 365653), (274, 245548), (314, 214268), (391, 172072), (548, 122774), (628, 107134), (782, 86036), (1096, 61387), (1256, 53567), (1564, 43018), (2329, 28888), (2669, 25208), (3128, 21509), (3151, 21352), (3611, 18632), (4658, 14444), (5338, 12604), (6302, 10676), (7222, 9316)]