72190558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 121748832

約数和(自身を除く): 49558274

約数列:

[1, 2, 11, 22, 53, 101, 106, 202, 583, 613, 1111, 1166, 1226, 2222, 5353, 6743, 10706, 13486, 32489, 58883, 61913, 64978, 117766, 123826, 357379, 681043, 714758, 1362086, 3281389, 6562778, 36095279, 72190558]

約数ペア:

[(1, 72190558), (2, 36095279), (11, 6562778), (22, 3281389), (53, 1362086), (101, 714758), (106, 681043), (202, 357379), (583, 123826), (613, 117766), (1111, 64978), (1166, 61913), (1226, 58883), (2222, 32489), (5353, 13486), (6743, 10706)]