80491221456

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1\times {\mathrm{18691}}^1$

素因数の和:20004

約数の個数: 80

約数和(自身を含む): 210966884160

約数和(自身を除く): 130475662704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1229, 1752, 2458, 3504, 3687, 4916, 7374, 9832, 14748, 18691, 19664, 29496, 37382, 56073, 58992, 74764, 89717, 112146, 149528, 179434, 224292, 269151, 299056, 358868, 448584, 538302, 717736, 897168, 1076604, 1364443, 1435472, 2153208, 2728886, 4093329, 4306416, 5457772, 8186658, 10915544, 16373316, 21831088, 22971239, 32746632, 45942478, 65493264, 68913717, 91884956, 137827434, 183769912, 275654868, 367539824, 551309736, 1102619472, 1676900447, 3353800894, 5030701341, 6707601788, 10061402682, 13415203576, 20122805364, 26830407152, 40245610728, 80491221456]

約数ペア:

[(1, 80491221456), (2, 40245610728), (3, 26830407152), (4, 20122805364), (6, 13415203576), (8, 10061402682), (12, 6707601788), (16, 5030701341), (24, 3353800894), (48, 1676900447), (73, 1102619472), (146, 551309736), (219, 367539824), (292, 275654868), (438, 183769912), (584, 137827434), (876, 91884956), (1168, 68913717), (1229, 65493264), (1752, 45942478), (2458, 32746632), (3504, 22971239), (3687, 21831088), (4916, 16373316), (7374, 10915544), (9832, 8186658), (14748, 5457772), (18691, 4306416), (19664, 4093329), (29496, 2728886), (37382, 2153208), (56073, 1435472), (58992, 1364443), (74764, 1076604), (89717, 897168), (112146, 717736), (149528, 538302), (179434, 448584), (224292, 358868), (269151, 299056)]