51031656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{54521}}^1$

素因数の和:54546

約数の個数: 48

約数和(自身を含む): 148845060

約数和(自身を除く): 97813404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 54521, 109042, 163563, 218084, 327126, 436168, 490689, 654252, 708773, 981378, 1308504, 1417546, 1962756, 2126319, 2835092, 3925512, 4252638, 5670184, 6378957, 8505276, 12757914, 17010552, 25515828, 51031656]

約数ペア:

[(1, 51031656), (2, 25515828), (3, 17010552), (4, 12757914), (6, 8505276), (8, 6378957), (9, 5670184), (12, 4252638), (13, 3925512), (18, 2835092), (24, 2126319), (26, 1962756), (36, 1417546), (39, 1308504), (52, 981378), (72, 708773), (78, 654252), (104, 490689), (117, 436168), (156, 327126), (234, 218084), (312, 163563), (468, 109042), (936, 54521)]