73072012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 72225140

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 107, 214, 299, 428, 571, 598, 1142, 1196, 1391, 2284, 2461, 2782, 4922, 5564, 7423, 9844, 13133, 14846, 26266, 29692, 31993, 52532, 61097, 63986, 122194, 127972, 170729, 244388, 341458, 682916, 794261, 1405231, 1588522, 2810462, 3177044, 5620924, 18268003, 36536006, 73072012]

約数ペア:

[(1, 73072012), (2, 36536006), (4, 18268003), (13, 5620924), (23, 3177044), (26, 2810462), (46, 1588522), (52, 1405231), (92, 794261), (107, 682916), (214, 341458), (299, 244388), (428, 170729), (571, 127972), (598, 122194), (1142, 63986), (1196, 61097), (1391, 52532), (2284, 31993), (2461, 29692), (2782, 26266), (4922, 14846), (5564, 13133), (7423, 9844)]