71291772

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{5039}}^1$

素因数の和:5183

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 114986628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 5039, 7074, 10078, 14148, 15117, 20156, 30234, 45351, 60468, 90702, 136053, 181404, 272106, 544212, 660109, 1320218, 1980327, 2640436, 3960654, 5940981, 7921308, 11881962, 17822943, 23763924, 35645886, 71291772]

約数ペア:

[(1, 71291772), (2, 35645886), (3, 23763924), (4, 17822943), (6, 11881962), (9, 7921308), (12, 5940981), (18, 3960654), (27, 2640436), (36, 1980327), (54, 1320218), (108, 660109), (131, 544212), (262, 272106), (393, 181404), (524, 136053), (786, 90702), (1179, 60468), (1572, 45351), (2358, 30234), (3537, 20156), (4716, 15117), (5039, 14148), (7074, 10078)]