71867268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 199879680

約数和(自身を除く): 128012412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1429, 1524, 2286, 2794, 2858, 4191, 4287, 4572, 5588, 5716, 8382, 8574, 12573, 12861, 15719, 16764, 17148, 25146, 25722, 31438, 47157, 50292, 51444, 62876, 94314, 141471, 181483, 188628, 282942, 362966, 544449, 565884, 725932, 1088898, 1633347, 1996313, 2177796, 3266694, 3992626, 5988939, 6533388, 7985252, 11977878, 17966817, 23955756, 35933634, 71867268]

約数ペア:

[(1, 71867268), (2, 35933634), (3, 23955756), (4, 17966817), (6, 11977878), (9, 7985252), (11, 6533388), (12, 5988939), (18, 3992626), (22, 3266694), (33, 2177796), (36, 1996313), (44, 1633347), (66, 1088898), (99, 725932), (127, 565884), (132, 544449), (198, 362966), (254, 282942), (381, 188628), (396, 181483), (508, 141471), (762, 94314), (1143, 62876), (1397, 51444), (1429, 50292), (1524, 47157), (2286, 31438), (2794, 25722), (2858, 25146), (4191, 17148), (4287, 16764), (4572, 15719), (5588, 12861), (5716, 12573), (8382, 8574)]