63219430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1447}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 121041216

約数和(自身を除く): 57821786

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 514, 1285, 1447, 2570, 2894, 4369, 7235, 8738, 14470, 21845, 24599, 43690, 49198, 122995, 245990, 371879, 743758, 1859395, 3718790, 6321943, 12643886, 31609715, 63219430]

約数ペア:

[(1, 63219430), (2, 31609715), (5, 12643886), (10, 6321943), (17, 3718790), (34, 1859395), (85, 743758), (170, 371879), (257, 245990), (514, 122995), (1285, 49198), (1447, 43690), (2570, 24599), (2894, 21845), (4369, 14470), (7235, 8738)]