68196816

素因数分解:

$2^4\times 3^4\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 100

約数和(自身を含む): 199718244

約数和(自身を除く): 131521428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 101, 108, 144, 162, 202, 216, 303, 324, 404, 432, 521, 606, 648, 808, 909, 1042, 1212, 1296, 1563, 1616, 1818, 2084, 2424, 2727, 3126, 3636, 4168, 4689, 4848, 5454, 6252, 7272, 8181, 8336, 9378, 10908, 12504, 14067, 14544, 16362, 18756, 21816, 25008, 28134, 32724, 37512, 42201, 43632, 52621, 56268, 65448, 75024, 84402, 105242, 112536, 130896, 157863, 168804, 210484, 225072, 315726, 337608, 420968, 473589, 631452, 675216, 841936, 947178, 1262904, 1420767, 1894356, 2525808, 2841534, 3788712, 4262301, 5683068, 7577424, 8524602, 11366136, 17049204, 22732272, 34098408, 68196816]

約数ペア:

[(1, 68196816), (2, 34098408), (3, 22732272), (4, 17049204), (6, 11366136), (8, 8524602), (9, 7577424), (12, 5683068), (16, 4262301), (18, 3788712), (24, 2841534), (27, 2525808), (36, 1894356), (48, 1420767), (54, 1262904), (72, 947178), (81, 841936), (101, 675216), (108, 631452), (144, 473589), (162, 420968), (202, 337608), (216, 315726), (303, 225072), (324, 210484), (404, 168804), (432, 157863), (521, 130896), (606, 112536), (648, 105242), (808, 84402), (909, 75024), (1042, 65448), (1212, 56268), (1296, 52621), (1563, 43632), (1616, 42201), (1818, 37512), (2084, 32724), (2424, 28134), (2727, 25008), (3126, 21816), (3636, 18756), (4168, 16362), (4689, 14544), (4848, 14067), (5454, 12504), (6252, 10908), (7272, 9378), (8181, 8336)]