47658992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 97791360

約数和(自身を除く): 50132368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 743, 844, 1486, 1688, 2972, 3376, 4009, 5944, 8018, 11888, 14117, 16036, 28234, 32072, 56468, 64144, 112936, 156773, 225872, 313546, 627092, 1254184, 2508368, 2978687, 5957374, 11914748, 23829496, 47658992]

約数ペア:

[(1, 47658992), (2, 23829496), (4, 11914748), (8, 5957374), (16, 2978687), (19, 2508368), (38, 1254184), (76, 627092), (152, 313546), (211, 225872), (304, 156773), (422, 112936), (743, 64144), (844, 56468), (1486, 32072), (1688, 28234), (2972, 16036), (3376, 14117), (4009, 11888), (5944, 8018)]