71722288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6907}}^1$

素因数の和:6985

約数の個数: 40

約数和(自身を含む): 154186560

約数和(自身を除く): 82464272

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 6907, 10384, 13814, 27628, 55256, 75977, 110512, 151954, 303908, 407513, 607816, 815026, 1215632, 1630052, 3260104, 4482643, 6520208, 8965286, 17930572, 35861144, 71722288]

約数ペア:

[(1, 71722288), (2, 35861144), (4, 17930572), (8, 8965286), (11, 6520208), (16, 4482643), (22, 3260104), (44, 1630052), (59, 1215632), (88, 815026), (118, 607816), (176, 407513), (236, 303908), (472, 151954), (649, 110512), (944, 75977), (1298, 55256), (2596, 27628), (5192, 13814), (6907, 10384)]