72705654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{192343}}^1$

素因数の和:192361

約数の個数: 32

約数和(自身を含む): 184650240

約数和(自身を除く): 111944586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 192343, 384686, 577029, 1154058, 1346401, 1731087, 2692802, 3462174, 4039203, 5193261, 8078406, 10386522, 12117609, 24235218, 36352827, 72705654]

約数ペア:

[(1, 72705654), (2, 36352827), (3, 24235218), (6, 12117609), (7, 10386522), (9, 8078406), (14, 5193261), (18, 4039203), (21, 3462174), (27, 2692802), (42, 1731087), (54, 1346401), (63, 1154058), (126, 577029), (189, 384686), (378, 192343)]