72671516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{1277}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 130754736

約数和(自身を除く): 58083220

約数列:

[1, 2, 4, 41, 82, 164, 347, 694, 1277, 1388, 2554, 5108, 14227, 28454, 52357, 56908, 104714, 209428, 443119, 886238, 1772476, 18167879, 36335758, 72671516]

約数ペア:

[(1, 72671516), (2, 36335758), (4, 18167879), (41, 1772476), (82, 886238), (164, 443119), (347, 209428), (694, 104714), (1277, 56908), (1388, 52357), (2554, 28454), (5108, 14227)]