81197424

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2441}}^1$

素因数の和:2476

約数の個数: 160

約数和(自身を含む): 290695680

約数和(自身を除く): 209498256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 336, 378, 396, 432, 462, 504, 528, 594, 616, 693, 756, 792, 924, 1008, 1188, 1232, 1386, 1512, 1584, 1848, 2079, 2376, 2441, 2772, 3024, 3696, 4158, 4752, 4882, 5544, 7323, 8316, 9764, 11088, 14646, 16632, 17087, 19528, 21969, 26851, 29292, 33264, 34174, 39056, 43938, 51261, 53702, 58584, 65907, 68348, 80553, 87876, 102522, 107404, 117168, 131814, 136696, 153783, 161106, 175752, 187957, 205044, 214808, 241659, 263628, 273392, 307566, 322212, 351504, 375914, 410088, 429616, 461349, 483318, 527256, 563871, 615132, 644424, 724977, 751828, 820176, 922698, 966636, 1054512, 1127742, 1230264, 1288848, 1449954, 1503656, 1691613, 1845396, 1933272, 2255484, 2460528, 2899908, 3007312, 3383226, 3690792, 3866544, 4510968, 5074839, 5799816, 6766452, 7381584, 9021936, 10149678, 11599632, 13532904, 20299356, 27065808, 40598712, 81197424]

約数ペア:

[(1, 81197424), (2, 40598712), (3, 27065808), (4, 20299356), (6, 13532904), (7, 11599632), (8, 10149678), (9, 9021936), (11, 7381584), (12, 6766452), (14, 5799816), (16, 5074839), (18, 4510968), (21, 3866544), (22, 3690792), (24, 3383226), (27, 3007312), (28, 2899908), (33, 2460528), (36, 2255484), (42, 1933272), (44, 1845396), (48, 1691613), (54, 1503656), (56, 1449954), (63, 1288848), (66, 1230264), (72, 1127742), (77, 1054512), (84, 966636), (88, 922698), (99, 820176), (108, 751828), (112, 724977), (126, 644424), (132, 615132), (144, 563871), (154, 527256), (168, 483318), (176, 461349), (189, 429616), (198, 410088), (216, 375914), (231, 351504), (252, 322212), (264, 307566), (297, 273392), (308, 263628), (336, 241659), (378, 214808), (396, 205044), (432, 187957), (462, 175752), (504, 161106), (528, 153783), (594, 136696), (616, 131814), (693, 117168), (756, 107404), (792, 102522), (924, 87876), (1008, 80553), (1188, 68348), (1232, 65907), (1386, 58584), (1512, 53702), (1584, 51261), (1848, 43938), (2079, 39056), (2376, 34174), (2441, 33264), (2772, 29292), (3024, 26851), (3696, 21969), (4158, 19528), (4752, 17087), (4882, 16632), (5544, 14646), (7323, 11088), (8316, 9764)]