50981408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 107231040

約数和(自身を除く): 56249632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1181, 1349, 2272, 2362, 2698, 4724, 5396, 9448, 10792, 18896, 21584, 22439, 37792, 43168, 44878, 83851, 89756, 167702, 179512, 335404, 359024, 670808, 718048, 1341616, 1593169, 2683232, 3186338, 6372676, 12745352, 25490704, 50981408]

約数ペア:

[(1, 50981408), (2, 25490704), (4, 12745352), (8, 6372676), (16, 3186338), (19, 2683232), (32, 1593169), (38, 1341616), (71, 718048), (76, 670808), (142, 359024), (152, 335404), (284, 179512), (304, 167702), (568, 89756), (608, 83851), (1136, 44878), (1181, 43168), (1349, 37792), (2272, 22439), (2362, 21584), (2698, 18896), (4724, 10792), (5396, 9448)]