71909604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8087}}^1$

素因数の和:8129

約数の個数: 72

約数和(自身を含む): 206082240

約数和(自身を除く): 134172636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8087, 8892, 16174, 24261, 32348, 48522, 72783, 97044, 105131, 145566, 153653, 210262, 291132, 307306, 315393, 420524, 460959, 614612, 630786, 921918, 946179, 1261572, 1382877, 1843836, 1892358, 1997489, 2765754, 3784716, 3994978, 5531508, 5992467, 7989956, 11984934, 17977401, 23969868, 35954802, 71909604]

約数ペア:

[(1, 71909604), (2, 35954802), (3, 23969868), (4, 17977401), (6, 11984934), (9, 7989956), (12, 5992467), (13, 5531508), (18, 3994978), (19, 3784716), (26, 2765754), (36, 1997489), (38, 1892358), (39, 1843836), (52, 1382877), (57, 1261572), (76, 946179), (78, 921918), (114, 630786), (117, 614612), (156, 460959), (171, 420524), (228, 315393), (234, 307306), (247, 291132), (342, 210262), (468, 153653), (494, 145566), (684, 105131), (741, 97044), (988, 72783), (1482, 48522), (2223, 32348), (2964, 24261), (4446, 16174), (8087, 8892)]