42399734

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 74945088

約数和(自身を除く): 32545354

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 157, 169, 221, 314, 338, 442, 611, 799, 1222, 1598, 2041, 2669, 2873, 4082, 5338, 5746, 7379, 7943, 10387, 14758, 15886, 20774, 26533, 34697, 53066, 69394, 95927, 125443, 135031, 191854, 250886, 270062, 451061, 902122, 1247051, 1630759, 2494102, 3261518, 21199867, 42399734]

約数ペア:

[(1, 42399734), (2, 21199867), (13, 3261518), (17, 2494102), (26, 1630759), (34, 1247051), (47, 902122), (94, 451061), (157, 270062), (169, 250886), (221, 191854), (314, 135031), (338, 125443), (442, 95927), (611, 69394), (799, 53066), (1222, 34697), (1598, 26533), (2041, 20774), (2669, 15886), (2873, 14758), (4082, 10387), (5338, 7943), (5746, 7379)]