82714448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 178083840

約数和(自身を除く): 95369392

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 67, 76, 124, 131, 134, 152, 248, 262, 268, 304, 496, 524, 536, 589, 1048, 1072, 1178, 1273, 2077, 2096, 2356, 2489, 2546, 4061, 4154, 4712, 4978, 5092, 8122, 8308, 8777, 9424, 9956, 10184, 16244, 16616, 17554, 19912, 20368, 32488, 33232, 35108, 39463, 39824, 64976, 70216, 77159, 78926, 140432, 154318, 157852, 166763, 272087, 308636, 315704, 333526, 544174, 617272, 631408, 667052, 1088348, 1234544, 1334104, 2176696, 2668208, 4353392, 5169653, 10339306, 20678612, 41357224, 82714448]

約数ペア:

[(1, 82714448), (2, 41357224), (4, 20678612), (8, 10339306), (16, 5169653), (19, 4353392), (31, 2668208), (38, 2176696), (62, 1334104), (67, 1234544), (76, 1088348), (124, 667052), (131, 631408), (134, 617272), (152, 544174), (248, 333526), (262, 315704), (268, 308636), (304, 272087), (496, 166763), (524, 157852), (536, 154318), (589, 140432), (1048, 78926), (1072, 77159), (1178, 70216), (1273, 64976), (2077, 39824), (2096, 39463), (2356, 35108), (2489, 33232), (2546, 32488), (4061, 20368), (4154, 19912), (4712, 17554), (4978, 16616), (5092, 16244), (8122, 10184), (8308, 9956), (8777, 9424)]