78372378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1723}}^1$

素因数の和:1776

約数の個数: 72

約数和(自身を含む): 204935328

約数和(自身を除く): 126562950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 1723, 2166, 2394, 2527, 3249, 3446, 5054, 5169, 6498, 7581, 10338, 12061, 15162, 15507, 22743, 24122, 31014, 32737, 36183, 45486, 65474, 72366, 98211, 108549, 196422, 217098, 229159, 294633, 458318, 589266, 622003, 687477, 1244006, 1374954, 1866009, 2062431, 3732018, 4124862, 4354021, 5598027, 8708042, 11196054, 13062063, 26124126, 39186189, 78372378]

約数ペア:

[(1, 78372378), (2, 39186189), (3, 26124126), (6, 13062063), (7, 11196054), (9, 8708042), (14, 5598027), (18, 4354021), (19, 4124862), (21, 3732018), (38, 2062431), (42, 1866009), (57, 1374954), (63, 1244006), (114, 687477), (126, 622003), (133, 589266), (171, 458318), (266, 294633), (342, 229159), (361, 217098), (399, 196422), (722, 108549), (798, 98211), (1083, 72366), (1197, 65474), (1723, 45486), (2166, 36183), (2394, 32737), (2527, 31014), (3249, 24122), (3446, 22743), (5054, 15507), (5169, 15162), (6498, 12061), (7581, 10338)]