81043092

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 232227072

約数和(自身を除く): 151183980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 81, 108, 117, 142, 156, 162, 213, 234, 271, 284, 324, 351, 426, 468, 542, 639, 702, 813, 852, 923, 1053, 1084, 1278, 1404, 1626, 1846, 1917, 2106, 2439, 2556, 2769, 3252, 3523, 3692, 3834, 4212, 4878, 5538, 5751, 7046, 7317, 7668, 8307, 9756, 10569, 11076, 11502, 14092, 14634, 16614, 19241, 21138, 21951, 23004, 24921, 29268, 31707, 33228, 38482, 42276, 43902, 49842, 57723, 63414, 74763, 76964, 87804, 95121, 99684, 115446, 126828, 149526, 173169, 190242, 230892, 250133, 285363, 299052, 346338, 380484, 500266, 519507, 570726, 692676, 750399, 1000532, 1039014, 1141452, 1500798, 1558521, 2078028, 2251197, 3001596, 3117042, 4502394, 6234084, 6753591, 9004788, 13507182, 20260773, 27014364, 40521546, 81043092]

約数ペア:

[(1, 81043092), (2, 40521546), (3, 27014364), (4, 20260773), (6, 13507182), (9, 9004788), (12, 6753591), (13, 6234084), (18, 4502394), (26, 3117042), (27, 3001596), (36, 2251197), (39, 2078028), (52, 1558521), (54, 1500798), (71, 1141452), (78, 1039014), (81, 1000532), (108, 750399), (117, 692676), (142, 570726), (156, 519507), (162, 500266), (213, 380484), (234, 346338), (271, 299052), (284, 285363), (324, 250133), (351, 230892), (426, 190242), (468, 173169), (542, 149526), (639, 126828), (702, 115446), (813, 99684), (852, 95121), (923, 87804), (1053, 76964), (1084, 74763), (1278, 63414), (1404, 57723), (1626, 49842), (1846, 43902), (1917, 42276), (2106, 38482), (2439, 33228), (2556, 31707), (2769, 29268), (3252, 24921), (3523, 23004), (3692, 21951), (3834, 21138), (4212, 19241), (4878, 16614), (5538, 14634), (5751, 14092), (7046, 11502), (7317, 11076), (7668, 10569), (8307, 9756)]