82646656

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 183600000

約数和(自身を除く): 100953344

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 1999, 2176, 2432, 2584, 3998, 5168, 7996, 10336, 15992, 20672, 31984, 33983, 37981, 41344, 63968, 67966, 75962, 127936, 135932, 151924, 255872, 271864, 303848, 543728, 607696, 645677, 1087456, 1215392, 1291354, 2174912, 2430784, 2582708, 4349824, 4861568, 5165416, 10330832, 20661664, 41323328, 82646656]

約数ペア:

[(1, 82646656), (2, 41323328), (4, 20661664), (8, 10330832), (16, 5165416), (17, 4861568), (19, 4349824), (32, 2582708), (34, 2430784), (38, 2174912), (64, 1291354), (68, 1215392), (76, 1087456), (128, 645677), (136, 607696), (152, 543728), (272, 303848), (304, 271864), (323, 255872), (544, 151924), (608, 135932), (646, 127936), (1088, 75962), (1216, 67966), (1292, 63968), (1999, 41344), (2176, 37981), (2432, 33983), (2584, 31984), (3998, 20672), (5168, 15992), (7996, 10336)]