80280324

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2865

約数の個数: 72

約数和(自身を含む): 219518208

約数和(自身を除く): 139237884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 2791, 3196, 4794, 5582, 7191, 8373, 9588, 11164, 14382, 16746, 25119, 28764, 33492, 47447, 50238, 94894, 100476, 131177, 142341, 189788, 262354, 284682, 393531, 427023, 524708, 569364, 787062, 854046, 1180593, 1574124, 1708092, 2230009, 2361186, 4460018, 4722372, 6690027, 8920036, 13380054, 20070081, 26760108, 40140162, 80280324]

約数ペア:

[(1, 80280324), (2, 40140162), (3, 26760108), (4, 20070081), (6, 13380054), (9, 8920036), (12, 6690027), (17, 4722372), (18, 4460018), (34, 2361186), (36, 2230009), (47, 1708092), (51, 1574124), (68, 1180593), (94, 854046), (102, 787062), (141, 569364), (153, 524708), (188, 427023), (204, 393531), (282, 284682), (306, 262354), (423, 189788), (564, 142341), (612, 131177), (799, 100476), (846, 94894), (1598, 50238), (1692, 47447), (2397, 33492), (2791, 28764), (3196, 25119), (4794, 16746), (5582, 14382), (7191, 11164), (8373, 9588)]