99887704

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 222935040

約数和(自身を除く): 123047336

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 163, 217, 248, 326, 353, 434, 652, 706, 868, 1141, 1304, 1412, 1736, 2282, 2471, 2824, 4564, 4942, 5053, 9128, 9884, 10106, 10943, 19768, 20212, 21886, 35371, 40424, 43772, 57539, 70742, 76601, 87544, 115078, 141484, 153202, 230156, 282968, 306404, 402773, 460312, 612808, 805546, 1611092, 1783709, 3222184, 3567418, 7134836, 12485963, 14269672, 24971926, 49943852, 99887704]

約数ペア:

[(1, 99887704), (2, 49943852), (4, 24971926), (7, 14269672), (8, 12485963), (14, 7134836), (28, 3567418), (31, 3222184), (56, 1783709), (62, 1611092), (124, 805546), (163, 612808), (217, 460312), (248, 402773), (326, 306404), (353, 282968), (434, 230156), (652, 153202), (706, 141484), (868, 115078), (1141, 87544), (1304, 76601), (1412, 70742), (1736, 57539), (2282, 43772), (2471, 40424), (2824, 35371), (4564, 21886), (4942, 20212), (5053, 19768), (9128, 10943), (9884, 10106)]