81004182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1223}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 116402538

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 249, 266, 399, 498, 581, 798, 1162, 1223, 1577, 1743, 2446, 3154, 3486, 3669, 4731, 7338, 8561, 9462, 11039, 17122, 22078, 23237, 25683, 33117, 46474, 51366, 66234, 69711, 101509, 139422, 162659, 203018, 304527, 325318, 487977, 609054, 710563, 975954, 1421126, 1928671, 2131689, 3857342, 4263378, 5786013, 11572026, 13500697, 27001394, 40502091, 81004182]

約数ペア:

[(1, 81004182), (2, 40502091), (3, 27001394), (6, 13500697), (7, 11572026), (14, 5786013), (19, 4263378), (21, 3857342), (38, 2131689), (42, 1928671), (57, 1421126), (83, 975954), (114, 710563), (133, 609054), (166, 487977), (249, 325318), (266, 304527), (399, 203018), (498, 162659), (581, 139422), (798, 101509), (1162, 69711), (1223, 66234), (1577, 51366), (1743, 46474), (2446, 33117), (3154, 25683), (3486, 23237), (3669, 22078), (4731, 17122), (7338, 11039), (8561, 9462)]