80861808

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 216700416

約数和(自身を除く): 135838608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 73, 94, 141, 146, 188, 219, 282, 292, 376, 438, 491, 564, 584, 752, 876, 982, 1128, 1168, 1473, 1752, 1964, 2256, 2946, 3431, 3504, 3928, 5892, 6862, 7856, 10293, 11784, 13724, 20586, 23077, 23568, 27448, 35843, 41172, 46154, 54896, 69231, 71686, 82344, 92308, 107529, 138462, 143372, 164688, 184616, 215058, 276924, 286744, 369232, 430116, 553848, 573488, 860232, 1107696, 1684621, 1720464, 3369242, 5053863, 6738484, 10107726, 13476968, 20215452, 26953936, 40430904, 80861808]

約数ペア:

[(1, 80861808), (2, 40430904), (3, 26953936), (4, 20215452), (6, 13476968), (8, 10107726), (12, 6738484), (16, 5053863), (24, 3369242), (47, 1720464), (48, 1684621), (73, 1107696), (94, 860232), (141, 573488), (146, 553848), (188, 430116), (219, 369232), (282, 286744), (292, 276924), (376, 215058), (438, 184616), (491, 164688), (564, 143372), (584, 138462), (752, 107529), (876, 92308), (982, 82344), (1128, 71686), (1168, 69231), (1473, 54896), (1752, 46154), (1964, 41172), (2256, 35843), (2946, 27448), (3431, 23568), (3504, 23077), (3928, 20586), (5892, 13724), (6862, 11784), (7856, 10293)]