47039896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 97920000

約数和(自身を除く): 50880104

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 67, 76, 124, 134, 149, 152, 248, 268, 298, 536, 589, 596, 1178, 1192, 1273, 2077, 2356, 2546, 2831, 4154, 4619, 4712, 5092, 5662, 8308, 9238, 9983, 10184, 11324, 16616, 18476, 19966, 22648, 36952, 39463, 39932, 78926, 79864, 87761, 157852, 175522, 189677, 309473, 315704, 351044, 379354, 618946, 702088, 758708, 1237892, 1517416, 2475784, 5879987, 11759974, 23519948, 47039896]

約数ペア:

[(1, 47039896), (2, 23519948), (4, 11759974), (8, 5879987), (19, 2475784), (31, 1517416), (38, 1237892), (62, 758708), (67, 702088), (76, 618946), (124, 379354), (134, 351044), (149, 315704), (152, 309473), (248, 189677), (268, 175522), (298, 157852), (536, 87761), (589, 79864), (596, 78926), (1178, 39932), (1192, 39463), (1273, 36952), (2077, 22648), (2356, 19966), (2546, 18476), (2831, 16616), (4154, 11324), (4619, 10184), (4712, 9983), (5092, 9238), (5662, 8308)]