72247278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2741}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 151621632

約数和(自身を除く): 79374354

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 1146, 2741, 4393, 5482, 8223, 8786, 13179, 16446, 26358, 63043, 126086, 189129, 378258, 523531, 1047062, 1570593, 3141186, 12041213, 24082426, 36123639, 72247278]

約数ペア:

[(1, 72247278), (2, 36123639), (3, 24082426), (6, 12041213), (23, 3141186), (46, 1570593), (69, 1047062), (138, 523531), (191, 378258), (382, 189129), (573, 126086), (1146, 63043), (2741, 26358), (4393, 16446), (5482, 13179), (8223, 8786)]