85168908

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 120

約数和(自身を含む): 253693440

約数和(自身を除く): 168524532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 253, 276, 297, 324, 396, 414, 506, 594, 621, 759, 828, 891, 1012, 1039, 1188, 1242, 1518, 1782, 1863, 2078, 2277, 2484, 3036, 3117, 3564, 3726, 4156, 4554, 6234, 6831, 7452, 9108, 9351, 11429, 12468, 13662, 18702, 20493, 22858, 23897, 27324, 28053, 34287, 37404, 40986, 45716, 47794, 56106, 68574, 71691, 81972, 84159, 95588, 102861, 112212, 137148, 143382, 168318, 205722, 215073, 262867, 286764, 308583, 336636, 411444, 430146, 525734, 617166, 645219, 788601, 860292, 925749, 1051468, 1234332, 1290438, 1577202, 1851498, 1935657, 2365803, 2580876, 3154404, 3702996, 3871314, 4731606, 7097409, 7742628, 9463212, 14194818, 21292227, 28389636, 42584454, 85168908]

約数ペア:

[(1, 85168908), (2, 42584454), (3, 28389636), (4, 21292227), (6, 14194818), (9, 9463212), (11, 7742628), (12, 7097409), (18, 4731606), (22, 3871314), (23, 3702996), (27, 3154404), (33, 2580876), (36, 2365803), (44, 1935657), (46, 1851498), (54, 1577202), (66, 1290438), (69, 1234332), (81, 1051468), (92, 925749), (99, 860292), (108, 788601), (132, 645219), (138, 617166), (162, 525734), (198, 430146), (207, 411444), (253, 336636), (276, 308583), (297, 286764), (324, 262867), (396, 215073), (414, 205722), (506, 168318), (594, 143382), (621, 137148), (759, 112212), (828, 102861), (891, 95588), (1012, 84159), (1039, 81972), (1188, 71691), (1242, 68574), (1518, 56106), (1782, 47794), (1863, 45716), (2078, 40986), (2277, 37404), (2484, 34287), (3036, 28053), (3117, 27324), (3564, 23897), (3726, 22858), (4156, 20493), (4554, 18702), (6234, 13662), (6831, 12468), (7452, 11429), (9108, 9351)]