38184876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 101896704

約数和(自身を除く): 63711828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 207, 214, 276, 321, 414, 428, 431, 642, 828, 862, 963, 1284, 1293, 1724, 1926, 2461, 2586, 3852, 3879, 4922, 5172, 7383, 7758, 9844, 9913, 14766, 15516, 19826, 22149, 29532, 29739, 39652, 44298, 46117, 59478, 88596, 89217, 92234, 118956, 138351, 178434, 184468, 276702, 356868, 415053, 553404, 830106, 1060691, 1660212, 2121382, 3182073, 4242764, 6364146, 9546219, 12728292, 19092438, 38184876]

約数ペア:

[(1, 38184876), (2, 19092438), (3, 12728292), (4, 9546219), (6, 6364146), (9, 4242764), (12, 3182073), (18, 2121382), (23, 1660212), (36, 1060691), (46, 830106), (69, 553404), (92, 415053), (107, 356868), (138, 276702), (207, 184468), (214, 178434), (276, 138351), (321, 118956), (414, 92234), (428, 89217), (431, 88596), (642, 59478), (828, 46117), (862, 44298), (963, 39652), (1284, 29739), (1293, 29532), (1724, 22149), (1926, 19826), (2461, 15516), (2586, 14766), (3852, 9913), (3879, 9844), (4922, 7758), (5172, 7383)]