81392532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 221501952

約数和(自身を除く): 140109420

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 47, 51, 52, 68, 78, 94, 102, 141, 156, 188, 204, 221, 282, 442, 564, 611, 653, 663, 799, 884, 1222, 1306, 1326, 1598, 1833, 1959, 2397, 2444, 2612, 2652, 3196, 3666, 3918, 4794, 7332, 7836, 8489, 9588, 10387, 11101, 16978, 20774, 22202, 25467, 30691, 31161, 33303, 33956, 41548, 44404, 50934, 61382, 62322, 66606, 92073, 101868, 122764, 124644, 133212, 144313, 184146, 288626, 368292, 398983, 432939, 521747, 577252, 797966, 865878, 1043494, 1196949, 1565241, 1595932, 1731756, 2086988, 2393898, 3130482, 4787796, 6260964, 6782711, 13565422, 20348133, 27130844, 40696266, 81392532]

約数ペア:

[(1, 81392532), (2, 40696266), (3, 27130844), (4, 20348133), (6, 13565422), (12, 6782711), (13, 6260964), (17, 4787796), (26, 3130482), (34, 2393898), (39, 2086988), (47, 1731756), (51, 1595932), (52, 1565241), (68, 1196949), (78, 1043494), (94, 865878), (102, 797966), (141, 577252), (156, 521747), (188, 432939), (204, 398983), (221, 368292), (282, 288626), (442, 184146), (564, 144313), (611, 133212), (653, 124644), (663, 122764), (799, 101868), (884, 92073), (1222, 66606), (1306, 62322), (1326, 61382), (1598, 50934), (1833, 44404), (1959, 41548), (2397, 33956), (2444, 33303), (2612, 31161), (2652, 30691), (3196, 25467), (3666, 22202), (3918, 20774), (4794, 16978), (7332, 11101), (7836, 10387), (8489, 9588)]