49464064

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 108168480

約数和(自身を除く): 58704416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 167, 178, 208, 256, 334, 356, 416, 668, 712, 832, 1157, 1336, 1424, 1664, 2171, 2314, 2672, 2848, 3328, 4342, 4628, 5344, 5696, 8684, 9256, 10688, 11392, 14863, 17368, 18512, 21376, 22784, 29726, 34736, 37024, 42752, 59452, 69472, 74048, 118904, 138944, 148096, 193219, 237808, 277888, 296192, 386438, 475616, 555776, 772876, 951232, 1545752, 1902464, 3091504, 3804928, 6183008, 12366016, 24732032, 49464064]

約数ペア:

[(1, 49464064), (2, 24732032), (4, 12366016), (8, 6183008), (13, 3804928), (16, 3091504), (26, 1902464), (32, 1545752), (52, 951232), (64, 772876), (89, 555776), (104, 475616), (128, 386438), (167, 296192), (178, 277888), (208, 237808), (256, 193219), (334, 148096), (356, 138944), (416, 118904), (668, 74048), (712, 69472), (832, 59452), (1157, 42752), (1336, 37024), (1424, 34736), (1664, 29726), (2171, 22784), (2314, 21376), (2672, 18512), (2848, 17368), (3328, 14863), (4342, 11392), (4628, 10688), (5344, 9256), (5696, 8684)]