78422448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 220367840

約数和(自身を除く): 141945392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 1153, 1308, 1417, 1744, 2306, 2616, 2834, 3459, 4251, 4612, 5232, 5668, 6918, 8502, 9224, 11336, 13836, 14989, 17004, 18448, 22672, 27672, 29978, 34008, 44967, 55344, 59956, 68016, 89934, 119912, 125677, 179868, 239824, 251354, 359736, 377031, 502708, 719472, 754062, 1005416, 1508124, 1633801, 2010832, 3016248, 3267602, 4901403, 6032496, 6535204, 9802806, 13070408, 19605612, 26140816, 39211224, 78422448]

約数ペア:

[(1, 78422448), (2, 39211224), (3, 26140816), (4, 19605612), (6, 13070408), (8, 9802806), (12, 6535204), (13, 6032496), (16, 4901403), (24, 3267602), (26, 3016248), (39, 2010832), (48, 1633801), (52, 1508124), (78, 1005416), (104, 754062), (109, 719472), (156, 502708), (208, 377031), (218, 359736), (312, 251354), (327, 239824), (436, 179868), (624, 125677), (654, 119912), (872, 89934), (1153, 68016), (1308, 59956), (1417, 55344), (1744, 44967), (2306, 34008), (2616, 29978), (2834, 27672), (3459, 22672), (4251, 18448), (4612, 17004), (5232, 14989), (5668, 13836), (6918, 11336), (8502, 9224)]