72376396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22147}}^1$

素因数の和:22213

約数の個数: 24

約数和(自身を含む): 136431680

約数和(自身を除く): 64055284

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 22147, 44294, 88588, 420793, 841586, 952321, 1683172, 1904642, 3809284, 18094099, 36188198, 72376396]

約数ペア:

[(1, 72376396), (2, 36188198), (4, 18094099), (19, 3809284), (38, 1904642), (43, 1683172), (76, 952321), (86, 841586), (172, 420793), (817, 88588), (1634, 44294), (3268, 22147)]