39647608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4988

約数の個数: 64

約数和(自身を含む): 99832320

約数和(自身を除く): 60184712

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 4951, 8008, 9902, 19804, 34657, 39608, 54461, 64363, 69314, 108922, 128726, 138628, 217844, 257452, 277256, 381227, 435688, 450541, 514904, 707993, 762454, 901082, 1415986, 1524908, 1802164, 2831972, 3049816, 3604328, 4955951, 5663944, 9911902, 19823804, 39647608]

約数ペア:

[(1, 39647608), (2, 19823804), (4, 9911902), (7, 5663944), (8, 4955951), (11, 3604328), (13, 3049816), (14, 2831972), (22, 1802164), (26, 1524908), (28, 1415986), (44, 901082), (52, 762454), (56, 707993), (77, 514904), (88, 450541), (91, 435688), (104, 381227), (143, 277256), (154, 257452), (182, 217844), (286, 138628), (308, 128726), (364, 108922), (572, 69314), (616, 64363), (728, 54461), (1001, 39608), (1144, 34657), (2002, 19804), (4004, 9902), (4951, 8008)]