38565756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 103993344

約数和(自身を除く): 65427588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 991, 1081, 1692, 1982, 2162, 2973, 3243, 3964, 4324, 5946, 6486, 8919, 9729, 11892, 12972, 17838, 19458, 22793, 35676, 38916, 45586, 46577, 68379, 91172, 93154, 136758, 139731, 186308, 205137, 273516, 279462, 410274, 419193, 558924, 820548, 838386, 1071271, 1676772, 2142542, 3213813, 4285084, 6427626, 9641439, 12855252, 19282878, 38565756]

約数ペア:

[(1, 38565756), (2, 19282878), (3, 12855252), (4, 9641439), (6, 6427626), (9, 4285084), (12, 3213813), (18, 2142542), (23, 1676772), (36, 1071271), (46, 838386), (47, 820548), (69, 558924), (92, 419193), (94, 410274), (138, 279462), (141, 273516), (188, 205137), (207, 186308), (276, 139731), (282, 136758), (414, 93154), (423, 91172), (564, 68379), (828, 46577), (846, 45586), (991, 38916), (1081, 35676), (1692, 22793), (1982, 19458), (2162, 17838), (2973, 12972), (3243, 11892), (3964, 9729), (4324, 8919), (5946, 6486)]