61620608

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 141943200

約数和(自身を除く): 80322592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 388, 448, 679, 709, 776, 896, 1358, 1418, 1552, 2716, 2836, 3104, 4963, 5432, 5672, 6208, 9926, 10864, 11344, 12416, 19852, 21728, 22688, 39704, 43456, 45376, 68773, 79408, 86912, 90752, 137546, 158816, 275092, 317632, 481411, 550184, 635264, 962822, 1100368, 1925644, 2200736, 3851288, 4401472, 7702576, 8802944, 15405152, 30810304, 61620608]

約数ペア:

[(1, 61620608), (2, 30810304), (4, 15405152), (7, 8802944), (8, 7702576), (14, 4401472), (16, 3851288), (28, 2200736), (32, 1925644), (56, 1100368), (64, 962822), (97, 635264), (112, 550184), (128, 481411), (194, 317632), (224, 275092), (388, 158816), (448, 137546), (679, 90752), (709, 86912), (776, 79408), (896, 68773), (1358, 45376), (1418, 43456), (1552, 39704), (2716, 22688), (2836, 21728), (3104, 19852), (4963, 12416), (5432, 11344), (5672, 10864), (6208, 9926)]