66221376

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 112

約数和(自身を含む): 193389504

約数和(自身を除く): 127168128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 129, 156, 172, 192, 208, 258, 312, 344, 416, 516, 559, 617, 624, 688, 832, 1032, 1118, 1234, 1248, 1376, 1677, 1851, 2064, 2236, 2468, 2496, 2752, 3354, 3702, 4128, 4472, 4936, 6708, 7404, 8021, 8256, 8944, 9872, 13416, 14808, 16042, 17888, 19744, 24063, 26531, 26832, 29616, 32084, 35776, 39488, 48126, 53062, 53664, 59232, 64168, 79593, 96252, 106124, 107328, 118464, 128336, 159186, 192504, 212248, 256672, 318372, 344903, 385008, 424496, 513344, 636744, 689806, 770016, 848992, 1034709, 1273488, 1379612, 1540032, 1697984, 2069418, 2546976, 2759224, 4138836, 5093952, 5518448, 8277672, 11036896, 16555344, 22073792, 33110688, 66221376]

約数ペア:

[(1, 66221376), (2, 33110688), (3, 22073792), (4, 16555344), (6, 11036896), (8, 8277672), (12, 5518448), (13, 5093952), (16, 4138836), (24, 2759224), (26, 2546976), (32, 2069418), (39, 1697984), (43, 1540032), (48, 1379612), (52, 1273488), (64, 1034709), (78, 848992), (86, 770016), (96, 689806), (104, 636744), (129, 513344), (156, 424496), (172, 385008), (192, 344903), (208, 318372), (258, 256672), (312, 212248), (344, 192504), (416, 159186), (516, 128336), (559, 118464), (617, 107328), (624, 106124), (688, 96252), (832, 79593), (1032, 64168), (1118, 59232), (1234, 53664), (1248, 53062), (1376, 48126), (1677, 39488), (1851, 35776), (2064, 32084), (2236, 29616), (2468, 26832), (2496, 26531), (2752, 24063), (3354, 19744), (3702, 17888), (4128, 16042), (4472, 14808), (4936, 13416), (6708, 9872), (7404, 8944), (8021, 8256)]