42171808

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2579}}^1$

素因数の和:2669

約数の個数: 48

約数和(自身を含む): 96223680

約数和(自身を除く): 54051872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 2579, 4088, 5158, 8176, 10316, 16352, 18053, 20632, 36106, 41264, 72212, 82528, 144424, 188267, 288848, 376534, 577696, 753068, 1317869, 1506136, 2635738, 3012272, 5271476, 6024544, 10542952, 21085904, 42171808]

約数ペア:

[(1, 42171808), (2, 21085904), (4, 10542952), (7, 6024544), (8, 5271476), (14, 3012272), (16, 2635738), (28, 1506136), (32, 1317869), (56, 753068), (73, 577696), (112, 376534), (146, 288848), (224, 188267), (292, 144424), (511, 82528), (584, 72212), (1022, 41264), (1168, 36106), (2044, 20632), (2336, 18053), (2579, 16352), (4088, 10316), (5158, 8176)]