31617156944

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{205477}}^1$

素因数の和:205707

約数の個数: 40

約数和(自身を含む): 62679009120

約数和(自身を除く): 31061852176

約数列:

[1, 2, 4, 8, 16, 59, 118, 163, 236, 326, 472, 652, 944, 1304, 2608, 9617, 19234, 38468, 76936, 153872, 205477, 410954, 821908, 1643816, 3287632, 12123143, 24246286, 33492751, 48492572, 66985502, 96985144, 133971004, 193970288, 267942008, 535884016, 1976072309, 3952144618, 7904289236, 15808578472, 31617156944]

約数ペア:

[(1, 31617156944), (2, 15808578472), (4, 7904289236), (8, 3952144618), (16, 1976072309), (59, 535884016), (118, 267942008), (163, 193970288), (236, 133971004), (326, 96985144), (472, 66985502), (652, 48492572), (944, 33492751), (1304, 24246286), (2608, 12123143), (9617, 3287632), (19234, 1643816), (38468, 821908), (76936, 410954), (153872, 205477)]