68771304

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 219943620

約数和(自身を除く): 151172316

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 101, 126, 147, 168, 193, 196, 202, 252, 294, 303, 386, 392, 404, 441, 504, 579, 588, 606, 707, 772, 808, 882, 909, 1158, 1176, 1212, 1351, 1414, 1544, 1737, 1764, 1818, 2121, 2316, 2424, 2702, 2828, 3474, 3528, 3636, 4053, 4242, 4632, 4949, 5404, 5656, 6363, 6948, 7272, 8106, 8484, 9457, 9898, 10808, 12159, 12726, 13896, 14847, 16212, 16968, 18914, 19493, 19796, 24318, 25452, 28371, 29694, 32424, 37828, 38986, 39592, 44541, 48636, 50904, 56742, 58479, 59388, 75656, 77972, 85113, 89082, 97272, 113484, 116958, 118776, 136451, 155944, 170226, 175437, 178164, 226968, 233916, 272902, 340452, 350874, 356328, 409353, 467832, 545804, 680904, 701748, 818706, 955157, 1091608, 1228059, 1403496, 1637412, 1910314, 2456118, 2865471, 3274824, 3820628, 4912236, 5730942, 7641256, 8596413, 9824472, 11461884, 17192826, 22923768, 34385652, 68771304]

約数ペア:

[(1, 68771304), (2, 34385652), (3, 22923768), (4, 17192826), (6, 11461884), (7, 9824472), (8, 8596413), (9, 7641256), (12, 5730942), (14, 4912236), (18, 3820628), (21, 3274824), (24, 2865471), (28, 2456118), (36, 1910314), (42, 1637412), (49, 1403496), (56, 1228059), (63, 1091608), (72, 955157), (84, 818706), (98, 701748), (101, 680904), (126, 545804), (147, 467832), (168, 409353), (193, 356328), (196, 350874), (202, 340452), (252, 272902), (294, 233916), (303, 226968), (386, 178164), (392, 175437), (404, 170226), (441, 155944), (504, 136451), (579, 118776), (588, 116958), (606, 113484), (707, 97272), (772, 89082), (808, 85113), (882, 77972), (909, 75656), (1158, 59388), (1176, 58479), (1212, 56742), (1351, 50904), (1414, 48636), (1544, 44541), (1737, 39592), (1764, 38986), (1818, 37828), (2121, 32424), (2316, 29694), (2424, 28371), (2702, 25452), (2828, 24318), (3474, 19796), (3528, 19493), (3636, 18914), (4053, 16968), (4242, 16212), (4632, 14847), (4949, 13896), (5404, 12726), (5656, 12159), (6363, 10808), (6948, 9898), (7272, 9457), (8106, 8484)]