80333536

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 162706320

約数和(自身を除く): 82372784

約数列:

[1, 2, 4, 8, 16, 32, 67, 89, 134, 178, 268, 356, 421, 536, 712, 842, 1072, 1424, 1684, 2144, 2848, 3368, 5963, 6736, 11926, 13472, 23852, 28207, 37469, 47704, 56414, 74938, 95408, 112828, 149876, 190816, 225656, 299752, 451312, 599504, 902624, 1199008, 2510423, 5020846, 10041692, 20083384, 40166768, 80333536]

約数ペア:

[(1, 80333536), (2, 40166768), (4, 20083384), (8, 10041692), (16, 5020846), (32, 2510423), (67, 1199008), (89, 902624), (134, 599504), (178, 451312), (268, 299752), (356, 225656), (421, 190816), (536, 149876), (712, 112828), (842, 95408), (1072, 74938), (1424, 56414), (1684, 47704), (2144, 37469), (2848, 28207), (3368, 23852), (5963, 13472), (6736, 11926)]