31651048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 70862400

約数和(自身を除く): 39211352

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 143, 146, 286, 292, 379, 572, 584, 758, 803, 949, 1144, 1516, 1606, 1898, 3032, 3212, 3796, 4169, 4927, 6424, 7592, 8338, 9854, 10439, 16676, 19708, 20878, 27667, 33352, 39416, 41756, 54197, 55334, 83512, 108394, 110668, 216788, 221336, 304337, 359671, 433576, 608674, 719342, 1217348, 1438684, 2434696, 2877368, 3956381, 7912762, 15825524, 31651048]

約数ペア:

[(1, 31651048), (2, 15825524), (4, 7912762), (8, 3956381), (11, 2877368), (13, 2434696), (22, 1438684), (26, 1217348), (44, 719342), (52, 608674), (73, 433576), (88, 359671), (104, 304337), (143, 221336), (146, 216788), (286, 110668), (292, 108394), (379, 83512), (572, 55334), (584, 54197), (758, 41756), (803, 39416), (949, 33352), (1144, 27667), (1516, 20878), (1606, 19708), (1898, 16676), (3032, 10439), (3212, 9854), (3796, 8338), (4169, 7592), (4927, 6424)]