47978644

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 105719040

約数和(自身を除く): 57740396

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 49, 58, 92, 98, 116, 161, 196, 203, 322, 367, 406, 644, 667, 734, 812, 1127, 1334, 1421, 1468, 2254, 2569, 2668, 2842, 4508, 4669, 5138, 5684, 8441, 9338, 10276, 10643, 16882, 17983, 18676, 21286, 32683, 33764, 35966, 42572, 59087, 65366, 71932, 74501, 118174, 130732, 149002, 236348, 244789, 298004, 413609, 489578, 521507, 827218, 979156, 1043014, 1654436, 1713523, 2086028, 3427046, 6854092, 11994661, 23989322, 47978644]

約数ペア:

[(1, 47978644), (2, 23989322), (4, 11994661), (7, 6854092), (14, 3427046), (23, 2086028), (28, 1713523), (29, 1654436), (46, 1043014), (49, 979156), (58, 827218), (92, 521507), (98, 489578), (116, 413609), (161, 298004), (196, 244789), (203, 236348), (322, 149002), (367, 130732), (406, 118174), (644, 74501), (667, 71932), (734, 65366), (812, 59087), (1127, 42572), (1334, 35966), (1421, 33764), (1468, 32683), (2254, 21286), (2569, 18676), (2668, 17983), (2842, 16882), (4508, 10643), (4669, 10276), (5138, 9338), (5684, 8441)]