87373468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 195465312

約数和(自身を除く): 108091844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 106, 182, 196, 212, 364, 371, 637, 647, 689, 742, 1274, 1294, 1378, 1484, 2548, 2588, 2597, 2756, 4529, 4823, 5194, 8411, 9058, 9646, 10388, 16822, 18116, 19292, 31703, 33644, 33761, 34291, 58877, 63406, 67522, 68582, 117754, 126812, 135044, 137164, 235508, 240037, 412139, 445783, 480074, 824278, 891566, 960148, 1648556, 1680259, 1783132, 3120481, 3360518, 6240962, 6721036, 12481924, 21843367, 43686734, 87373468]

約数ペア:

[(1, 87373468), (2, 43686734), (4, 21843367), (7, 12481924), (13, 6721036), (14, 6240962), (26, 3360518), (28, 3120481), (49, 1783132), (52, 1680259), (53, 1648556), (91, 960148), (98, 891566), (106, 824278), (182, 480074), (196, 445783), (212, 412139), (364, 240037), (371, 235508), (637, 137164), (647, 135044), (689, 126812), (742, 117754), (1274, 68582), (1294, 67522), (1378, 63406), (1484, 58877), (2548, 34291), (2588, 33761), (2597, 33644), (2756, 31703), (4529, 19292), (4823, 18116), (5194, 16822), (8411, 10388), (9058, 9646)]