80494832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 179131392

約数和(自身を除く): 98636560

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 47, 74, 88, 94, 148, 176, 188, 263, 296, 376, 407, 517, 526, 592, 752, 814, 1034, 1052, 1628, 1739, 2068, 2104, 2893, 3256, 3478, 4136, 4208, 5786, 6512, 6956, 8272, 9731, 11572, 12361, 13912, 19129, 19462, 23144, 24722, 27824, 38258, 38924, 46288, 49444, 76516, 77848, 98888, 107041, 135971, 153032, 155696, 197776, 214082, 271942, 306064, 428164, 457357, 543884, 856328, 914714, 1087768, 1712656, 1829428, 2175536, 3658856, 5030927, 7317712, 10061854, 20123708, 40247416, 80494832]

約数ペア:

[(1, 80494832), (2, 40247416), (4, 20123708), (8, 10061854), (11, 7317712), (16, 5030927), (22, 3658856), (37, 2175536), (44, 1829428), (47, 1712656), (74, 1087768), (88, 914714), (94, 856328), (148, 543884), (176, 457357), (188, 428164), (263, 306064), (296, 271942), (376, 214082), (407, 197776), (517, 155696), (526, 153032), (592, 135971), (752, 107041), (814, 98888), (1034, 77848), (1052, 76516), (1628, 49444), (1739, 46288), (2068, 38924), (2104, 38258), (2893, 27824), (3256, 24722), (3478, 23144), (4136, 19462), (4208, 19129), (5786, 13912), (6512, 12361), (6956, 11572), (8272, 9731)]