77886744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1307}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 210954240

約数和(自身を除く): 133067496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 312, 382, 573, 764, 1146, 1307, 1528, 2292, 2483, 2614, 3921, 4584, 4966, 5228, 7449, 7842, 9932, 10456, 14898, 15684, 16991, 19864, 29796, 31368, 33982, 50973, 59592, 67964, 101946, 135928, 203892, 249637, 407784, 499274, 748911, 998548, 1497822, 1997096, 2995644, 3245281, 5991288, 6490562, 9735843, 12981124, 19471686, 25962248, 38943372, 77886744]

約数ペア:

[(1, 77886744), (2, 38943372), (3, 25962248), (4, 19471686), (6, 12981124), (8, 9735843), (12, 6490562), (13, 5991288), (24, 3245281), (26, 2995644), (39, 1997096), (52, 1497822), (78, 998548), (104, 748911), (156, 499274), (191, 407784), (312, 249637), (382, 203892), (573, 135928), (764, 101946), (1146, 67964), (1307, 59592), (1528, 50973), (2292, 33982), (2483, 31368), (2614, 29796), (3921, 19864), (4584, 16991), (4966, 15684), (5228, 14898), (7449, 10456), (7842, 9932)]