61349248

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{15461}}^1$

素因数の和:15506

約数の個数: 32

約数和(自身を含む): 126169920

約数和(自身を除く): 64820672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 15461, 30922, 61844, 123688, 247376, 479291, 494752, 958582, 989504, 1917164, 1979008, 3834328, 7668656, 15337312, 30674624, 61349248]

約数ペア:

[(1, 61349248), (2, 30674624), (4, 15337312), (8, 7668656), (16, 3834328), (31, 1979008), (32, 1917164), (62, 989504), (64, 958582), (124, 494752), (128, 479291), (248, 247376), (496, 123688), (992, 61844), (1984, 30922), (3968, 15461)]