79777386

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 204986880

約数和(自身を除く): 125209494

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 61, 69, 78, 81, 117, 122, 138, 162, 183, 207, 234, 243, 299, 351, 366, 414, 486, 549, 598, 621, 702, 729, 793, 897, 1053, 1098, 1242, 1403, 1458, 1586, 1647, 1794, 1863, 2106, 2187, 2379, 2691, 2806, 3159, 3294, 3726, 4209, 4374, 4758, 4941, 5382, 5589, 6318, 7137, 8073, 8418, 9477, 9882, 11178, 12627, 14274, 14823, 16146, 16767, 18239, 18954, 21411, 24219, 25254, 28431, 29646, 33534, 36478, 37881, 42822, 44469, 48438, 50301, 54717, 56862, 64233, 72657, 75762, 88938, 100602, 109434, 113643, 128466, 133407, 145314, 164151, 192699, 217971, 227286, 266814, 328302, 340929, 385398, 435942, 492453, 578097, 653913, 681858, 984906, 1022787, 1156194, 1307826, 1477359, 1734291, 2045574, 2954718, 3068361, 3468582, 4432077, 6136722, 8864154, 13296231, 26592462, 39888693, 79777386]

約数ペア:

[(1, 79777386), (2, 39888693), (3, 26592462), (6, 13296231), (9, 8864154), (13, 6136722), (18, 4432077), (23, 3468582), (26, 3068361), (27, 2954718), (39, 2045574), (46, 1734291), (54, 1477359), (61, 1307826), (69, 1156194), (78, 1022787), (81, 984906), (117, 681858), (122, 653913), (138, 578097), (162, 492453), (183, 435942), (207, 385398), (234, 340929), (243, 328302), (299, 266814), (351, 227286), (366, 217971), (414, 192699), (486, 164151), (549, 145314), (598, 133407), (621, 128466), (702, 113643), (729, 109434), (793, 100602), (897, 88938), (1053, 75762), (1098, 72657), (1242, 64233), (1403, 56862), (1458, 54717), (1586, 50301), (1647, 48438), (1794, 44469), (1863, 42822), (2106, 37881), (2187, 36478), (2379, 33534), (2691, 29646), (2806, 28431), (3159, 25254), (3294, 24219), (3726, 21411), (4209, 18954), (4374, 18239), (4758, 16767), (4941, 16146), (5382, 14823), (5589, 14274), (6318, 12627), (7137, 11178), (8073, 9882), (8418, 9477)]