81869382

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 220663872

約数和(自身を除く): 138794490

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 37, 42, 51, 63, 74, 102, 111, 119, 126, 153, 222, 238, 259, 306, 333, 357, 518, 629, 666, 714, 777, 1033, 1071, 1258, 1554, 1887, 2066, 2142, 2331, 3099, 3774, 4403, 4662, 5661, 6198, 7231, 8806, 9297, 11322, 13209, 14462, 17561, 18594, 21693, 26418, 35122, 38221, 39627, 43386, 52683, 65079, 76442, 79254, 105366, 114663, 122927, 130158, 158049, 229326, 245854, 267547, 316098, 343989, 368781, 535094, 649757, 687978, 737562, 802641, 1106343, 1299514, 1605282, 1949271, 2212686, 2407923, 3898542, 4548299, 4815846, 5847813, 9096598, 11695626, 13644897, 27289794, 40934691, 81869382]

約数ペア:

[(1, 81869382), (2, 40934691), (3, 27289794), (6, 13644897), (7, 11695626), (9, 9096598), (14, 5847813), (17, 4815846), (18, 4548299), (21, 3898542), (34, 2407923), (37, 2212686), (42, 1949271), (51, 1605282), (63, 1299514), (74, 1106343), (102, 802641), (111, 737562), (119, 687978), (126, 649757), (153, 535094), (222, 368781), (238, 343989), (259, 316098), (306, 267547), (333, 245854), (357, 229326), (518, 158049), (629, 130158), (666, 122927), (714, 114663), (777, 105366), (1033, 79254), (1071, 76442), (1258, 65079), (1554, 52683), (1887, 43386), (2066, 39627), (2142, 38221), (2331, 35122), (3099, 26418), (3774, 21693), (4403, 18594), (4662, 17561), (5661, 14462), (6198, 13209), (7231, 11322), (8806, 9297)]