77913498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 175053312

約数和(自身を除く): 97139814

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 53, 78, 94, 106, 141, 159, 282, 318, 401, 611, 689, 802, 1203, 1222, 1378, 1833, 2067, 2406, 2491, 3666, 4134, 4982, 5213, 7473, 10426, 14946, 15639, 18847, 21253, 31278, 32383, 37694, 42506, 56541, 63759, 64766, 97149, 113082, 127518, 194298, 245011, 276289, 490022, 552578, 735033, 828867, 998891, 1470066, 1657734, 1997782, 2996673, 5993346, 12985583, 25971166, 38956749, 77913498]

約数ペア:

[(1, 77913498), (2, 38956749), (3, 25971166), (6, 12985583), (13, 5993346), (26, 2996673), (39, 1997782), (47, 1657734), (53, 1470066), (78, 998891), (94, 828867), (106, 735033), (141, 552578), (159, 490022), (282, 276289), (318, 245011), (401, 194298), (611, 127518), (689, 113082), (802, 97149), (1203, 64766), (1222, 63759), (1378, 56541), (1833, 42506), (2067, 37694), (2406, 32383), (2491, 31278), (3666, 21253), (4134, 18847), (4982, 15639), (5213, 14946), (7473, 10426)]