71567433

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3566

約数の個数: 48

約数和(自身を含む): 131713920

約数和(自身を除く): 60146487

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 3517, 6783, 10551, 20349, 24619, 31653, 59789, 66823, 73857, 179367, 200469, 221571, 418523, 467761, 538101, 601407, 1135991, 1255569, 1403283, 3407973, 3766707, 4209849, 7951937, 10223919, 23855811, 71567433]

約数ペア:

[(1, 71567433), (3, 23855811), (7, 10223919), (9, 7951937), (17, 4209849), (19, 3766707), (21, 3407973), (51, 1403283), (57, 1255569), (63, 1135991), (119, 601407), (133, 538101), (153, 467761), (171, 418523), (323, 221571), (357, 200469), (399, 179367), (969, 73857), (1071, 66823), (1197, 59789), (2261, 31653), (2907, 24619), (3517, 20349), (6783, 10551)]