81468352

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 112

約数和(自身を含む): 206288640

約数和(自身を除く): 124820288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 563, 608, 646, 952, 1064, 1088, 1126, 1216, 1292, 1904, 2128, 2252, 2261, 2584, 3808, 3941, 4256, 4504, 4522, 5168, 7616, 7882, 8512, 9008, 9044, 9571, 10336, 10697, 15764, 18016, 18088, 19142, 20672, 21394, 31528, 36032, 36176, 38284, 42788, 63056, 66997, 72352, 74879, 76568, 85576, 126112, 133994, 144704, 149758, 153136, 171152, 181849, 252224, 267988, 299516, 306272, 342304, 363698, 535976, 599032, 612544, 684608, 727396, 1071952, 1198064, 1272943, 1454792, 2143904, 2396128, 2545886, 2909584, 4287808, 4792256, 5091772, 5819168, 10183544, 11638336, 20367088, 40734176, 81468352]

約数ペア:

[(1, 81468352), (2, 40734176), (4, 20367088), (7, 11638336), (8, 10183544), (14, 5819168), (16, 5091772), (17, 4792256), (19, 4287808), (28, 2909584), (32, 2545886), (34, 2396128), (38, 2143904), (56, 1454792), (64, 1272943), (68, 1198064), (76, 1071952), (112, 727396), (119, 684608), (133, 612544), (136, 599032), (152, 535976), (224, 363698), (238, 342304), (266, 306272), (272, 299516), (304, 267988), (323, 252224), (448, 181849), (476, 171152), (532, 153136), (544, 149758), (563, 144704), (608, 133994), (646, 126112), (952, 85576), (1064, 76568), (1088, 74879), (1126, 72352), (1216, 66997), (1292, 63056), (1904, 42788), (2128, 38284), (2252, 36176), (2261, 36032), (2584, 31528), (3808, 21394), (3941, 20672), (4256, 19142), (4504, 18088), (4522, 18016), (5168, 15764), (7616, 10697), (7882, 10336), (8512, 9571), (9008, 9044)]