77421552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2418

約数の個数: 80

約数和(自身を含む): 219548448

約数和(自身を除く): 142126896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 2067, 2341, 2544, 2756, 4134, 4682, 5512, 7023, 8268, 9364, 11024, 14046, 16536, 18728, 28092, 30433, 33072, 37456, 56184, 60866, 91299, 112368, 121732, 124073, 182598, 243464, 248146, 365196, 372219, 486928, 496292, 730392, 744438, 992584, 1460784, 1488876, 1612949, 1985168, 2977752, 3225898, 4838847, 5955504, 6451796, 9677694, 12903592, 19355388, 25807184, 38710776, 77421552]

約数ペア:

[(1, 77421552), (2, 38710776), (3, 25807184), (4, 19355388), (6, 12903592), (8, 9677694), (12, 6451796), (13, 5955504), (16, 4838847), (24, 3225898), (26, 2977752), (39, 1985168), (48, 1612949), (52, 1488876), (53, 1460784), (78, 992584), (104, 744438), (106, 730392), (156, 496292), (159, 486928), (208, 372219), (212, 365196), (312, 248146), (318, 243464), (424, 182598), (624, 124073), (636, 121732), (689, 112368), (848, 91299), (1272, 60866), (1378, 56184), (2067, 37456), (2341, 33072), (2544, 30433), (2756, 28092), (4134, 18728), (4682, 16536), (5512, 14046), (7023, 11024), (8268, 9364)]