31219072

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{14347}}^1$

素因数の和:14378

約数の個数: 32

約数和(自身を含む): 65857320

約数和(自身を除く): 34638248

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 14347, 28694, 57388, 114776, 229552, 243899, 459104, 487798, 918208, 975596, 1836416, 1951192, 3902384, 7804768, 15609536, 31219072]

約数ペア:

[(1, 31219072), (2, 15609536), (4, 7804768), (8, 3902384), (16, 1951192), (17, 1836416), (32, 975596), (34, 918208), (64, 487798), (68, 459104), (128, 243899), (136, 229552), (272, 114776), (544, 57388), (1088, 28694), (2176, 14347)]