68787504

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 201487104

約数和(自身を除く): 132699600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 61, 72, 82, 122, 123, 144, 164, 183, 191, 244, 246, 328, 366, 369, 382, 488, 492, 549, 573, 656, 732, 738, 764, 976, 984, 1098, 1146, 1464, 1476, 1528, 1719, 1968, 2196, 2292, 2501, 2928, 2952, 3056, 3438, 4392, 4584, 5002, 5904, 6876, 7503, 7831, 8784, 9168, 10004, 11651, 13752, 15006, 15662, 20008, 22509, 23302, 23493, 27504, 30012, 31324, 34953, 40016, 45018, 46604, 46986, 60024, 62648, 69906, 70479, 90036, 93208, 93972, 104859, 120048, 125296, 139812, 140958, 180072, 186416, 187944, 209718, 279624, 281916, 360144, 375888, 419436, 477691, 559248, 563832, 838872, 955382, 1127664, 1433073, 1677744, 1910764, 2866146, 3821528, 4299219, 5732292, 7643056, 8598438, 11464584, 17196876, 22929168, 34393752, 68787504]

約数ペア:

[(1, 68787504), (2, 34393752), (3, 22929168), (4, 17196876), (6, 11464584), (8, 8598438), (9, 7643056), (12, 5732292), (16, 4299219), (18, 3821528), (24, 2866146), (36, 1910764), (41, 1677744), (48, 1433073), (61, 1127664), (72, 955382), (82, 838872), (122, 563832), (123, 559248), (144, 477691), (164, 419436), (183, 375888), (191, 360144), (244, 281916), (246, 279624), (328, 209718), (366, 187944), (369, 186416), (382, 180072), (488, 140958), (492, 139812), (549, 125296), (573, 120048), (656, 104859), (732, 93972), (738, 93208), (764, 90036), (976, 70479), (984, 69906), (1098, 62648), (1146, 60024), (1464, 46986), (1476, 46604), (1528, 45018), (1719, 40016), (1968, 34953), (2196, 31324), (2292, 30012), (2501, 27504), (2928, 23493), (2952, 23302), (3056, 22509), (3438, 20008), (4392, 15662), (4584, 15006), (5002, 13752), (5904, 11651), (6876, 10004), (7503, 9168), (7831, 8784)]