31208376

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 80985600

約数和(自身を除く): 49777224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 73, 94, 141, 146, 188, 219, 282, 292, 376, 379, 438, 564, 584, 758, 876, 1128, 1137, 1516, 1752, 2274, 3032, 3431, 4548, 6862, 9096, 10293, 13724, 17813, 20586, 27448, 27667, 35626, 41172, 53439, 55334, 71252, 82344, 83001, 106878, 110668, 142504, 166002, 213756, 221336, 332004, 427512, 664008, 1300349, 2600698, 3901047, 5201396, 7802094, 10402792, 15604188, 31208376]

約数ペア:

[(1, 31208376), (2, 15604188), (3, 10402792), (4, 7802094), (6, 5201396), (8, 3901047), (12, 2600698), (24, 1300349), (47, 664008), (73, 427512), (94, 332004), (141, 221336), (146, 213756), (188, 166002), (219, 142504), (282, 110668), (292, 106878), (376, 83001), (379, 82344), (438, 71252), (564, 55334), (584, 53439), (758, 41172), (876, 35626), (1128, 27667), (1137, 27448), (1516, 20586), (1752, 17813), (2274, 13724), (3032, 10293), (3431, 9096), (4548, 6862)]