61728688

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 147419136

約数和(自身を除く): 85690448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 773, 868, 1288, 1426, 1546, 1736, 2576, 2852, 3092, 3472, 4991, 5411, 5704, 6184, 9982, 10822, 11408, 12368, 17779, 19964, 21644, 23963, 35558, 39928, 43288, 47926, 71116, 79856, 86576, 95852, 124453, 142232, 167741, 191704, 248906, 284464, 335482, 383408, 497812, 551149, 670964, 995624, 1102298, 1341928, 1991248, 2204596, 2683856, 3858043, 4409192, 7716086, 8818384, 15432172, 30864344, 61728688]

約数ペア:

[(1, 61728688), (2, 30864344), (4, 15432172), (7, 8818384), (8, 7716086), (14, 4409192), (16, 3858043), (23, 2683856), (28, 2204596), (31, 1991248), (46, 1341928), (56, 1102298), (62, 995624), (92, 670964), (112, 551149), (124, 497812), (161, 383408), (184, 335482), (217, 284464), (248, 248906), (322, 191704), (368, 167741), (434, 142232), (496, 124453), (644, 95852), (713, 86576), (773, 79856), (868, 71116), (1288, 47926), (1426, 43288), (1546, 39928), (1736, 35558), (2576, 23963), (2852, 21644), (3092, 19964), (3472, 17779), (4991, 12368), (5411, 11408), (5704, 10822), (6184, 9982)]