80276432

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 158323200

約数和(自身を除く): 78046768

約数列:

[1, 2, 4, 8, 16, 149, 151, 223, 298, 302, 446, 596, 604, 892, 1192, 1208, 1784, 2384, 2416, 3568, 22499, 33227, 33673, 44998, 66454, 67346, 89996, 132908, 134692, 179992, 265816, 269384, 359984, 531632, 538768, 5017277, 10034554, 20069108, 40138216, 80276432]

約数ペア:

[(1, 80276432), (2, 40138216), (4, 20069108), (8, 10034554), (16, 5017277), (149, 538768), (151, 531632), (223, 359984), (298, 269384), (302, 265816), (446, 179992), (596, 134692), (604, 132908), (892, 89996), (1192, 67346), (1208, 66454), (1784, 44998), (2384, 33673), (2416, 33227), (3568, 22499)]