85961472

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 248223360

約数和(自身を除く): 162261888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 64, 76, 86, 96, 114, 128, 129, 137, 152, 172, 192, 228, 256, 258, 274, 304, 344, 384, 411, 456, 516, 548, 608, 688, 768, 817, 822, 912, 1032, 1096, 1216, 1376, 1634, 1644, 1824, 2064, 2192, 2432, 2451, 2603, 2752, 3268, 3288, 3648, 4128, 4384, 4864, 4902, 5206, 5504, 5891, 6536, 6576, 7296, 7809, 8256, 8768, 9804, 10412, 11008, 11782, 13072, 13152, 14592, 15618, 16512, 17536, 17673, 19608, 20824, 23564, 26144, 26304, 31236, 33024, 35072, 35346, 39216, 41648, 47128, 52288, 52608, 62472, 70692, 78432, 83296, 94256, 104576, 105216, 111929, 124944, 141384, 156864, 166592, 188512, 209152, 223858, 249888, 282768, 313728, 333184, 335787, 377024, 447716, 499776, 565536, 627456, 666368, 671574, 754048, 895432, 999552, 1131072, 1343148, 1508096, 1790864, 1999104, 2262144, 2686296, 3581728, 4524288, 5372592, 7163456, 10745184, 14326912, 21490368, 28653824, 42980736, 85961472]

約数ペア:

[(1, 85961472), (2, 42980736), (3, 28653824), (4, 21490368), (6, 14326912), (8, 10745184), (12, 7163456), (16, 5372592), (19, 4524288), (24, 3581728), (32, 2686296), (38, 2262144), (43, 1999104), (48, 1790864), (57, 1508096), (64, 1343148), (76, 1131072), (86, 999552), (96, 895432), (114, 754048), (128, 671574), (129, 666368), (137, 627456), (152, 565536), (172, 499776), (192, 447716), (228, 377024), (256, 335787), (258, 333184), (274, 313728), (304, 282768), (344, 249888), (384, 223858), (411, 209152), (456, 188512), (516, 166592), (548, 156864), (608, 141384), (688, 124944), (768, 111929), (817, 105216), (822, 104576), (912, 94256), (1032, 83296), (1096, 78432), (1216, 70692), (1376, 62472), (1634, 52608), (1644, 52288), (1824, 47128), (2064, 41648), (2192, 39216), (2432, 35346), (2451, 35072), (2603, 33024), (2752, 31236), (3268, 26304), (3288, 26144), (3648, 23564), (4128, 20824), (4384, 19608), (4864, 17673), (4902, 17536), (5206, 16512), (5504, 15618), (5891, 14592), (6536, 13152), (6576, 13072), (7296, 11782), (7809, 11008), (8256, 10412), (8768, 9804)]