80756688

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1316

約数の個数: 80

約数和(自身を含む): 222793280

約数和(自身を除く): 142036592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 114, 146, 152, 219, 228, 292, 304, 438, 456, 584, 876, 912, 1168, 1213, 1387, 1752, 2426, 2774, 3504, 3639, 4161, 4852, 5548, 7278, 8322, 9704, 11096, 14556, 16644, 19408, 22192, 23047, 29112, 33288, 46094, 58224, 66576, 69141, 88549, 92188, 138282, 177098, 184376, 265647, 276564, 354196, 368752, 531294, 553128, 708392, 1062588, 1106256, 1416784, 1682431, 2125176, 3364862, 4250352, 5047293, 6729724, 10094586, 13459448, 20189172, 26918896, 40378344, 80756688]

約数ペア:

[(1, 80756688), (2, 40378344), (3, 26918896), (4, 20189172), (6, 13459448), (8, 10094586), (12, 6729724), (16, 5047293), (19, 4250352), (24, 3364862), (38, 2125176), (48, 1682431), (57, 1416784), (73, 1106256), (76, 1062588), (114, 708392), (146, 553128), (152, 531294), (219, 368752), (228, 354196), (292, 276564), (304, 265647), (438, 184376), (456, 177098), (584, 138282), (876, 92188), (912, 88549), (1168, 69141), (1213, 66576), (1387, 58224), (1752, 46094), (2426, 33288), (2774, 29112), (3504, 23047), (3639, 22192), (4161, 19408), (4852, 16644), (5548, 14556), (7278, 11096), (8322, 9704)]