31470288

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{15991}}^1$

素因数の和:16043

約数の個数: 40

約数和(自身を含む): 83286336

約数和(自身を除く): 51816048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 15991, 31982, 47973, 63964, 95946, 127928, 191892, 255856, 383784, 655631, 767568, 1311262, 1966893, 2622524, 3933786, 5245048, 7867572, 10490096, 15735144, 31470288]

約数ペア:

[(1, 31470288), (2, 15735144), (3, 10490096), (4, 7867572), (6, 5245048), (8, 3933786), (12, 2622524), (16, 1966893), (24, 1311262), (41, 767568), (48, 655631), (82, 383784), (123, 255856), (164, 191892), (246, 127928), (328, 95946), (492, 63964), (656, 47973), (984, 31982), (1968, 15991)]