65390572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30671}}^1$

素因数の和:30729

約数の個数: 24

約数和(自身を含む): 126245952

約数和(自身を除く): 60855380

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 30671, 61342, 122684, 398723, 797446, 1257511, 1594892, 2515022, 5030044, 16347643, 32695286, 65390572]

約数ペア:

[(1, 65390572), (2, 32695286), (4, 16347643), (13, 5030044), (26, 2515022), (41, 1594892), (52, 1257511), (82, 797446), (164, 398723), (533, 122684), (1066, 61342), (2132, 30671)]