53378514

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 80

約数和(自身を含む): 138323328

約数和(自身を除く): 84944814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 103, 126, 162, 189, 206, 309, 378, 457, 567, 618, 721, 914, 927, 1134, 1371, 1442, 1854, 2163, 2742, 2781, 3199, 4113, 4326, 5562, 6398, 6489, 8226, 8343, 9597, 12339, 12978, 16686, 19194, 19467, 24678, 28791, 37017, 38934, 47071, 57582, 58401, 74034, 86373, 94142, 116802, 141213, 172746, 259119, 282426, 329497, 423639, 518238, 658994, 847278, 988491, 1270917, 1976982, 2541834, 2965473, 3812751, 5930946, 7625502, 8896419, 17792838, 26689257, 53378514]

約数ペア:

[(1, 53378514), (2, 26689257), (3, 17792838), (6, 8896419), (7, 7625502), (9, 5930946), (14, 3812751), (18, 2965473), (21, 2541834), (27, 1976982), (42, 1270917), (54, 988491), (63, 847278), (81, 658994), (103, 518238), (126, 423639), (162, 329497), (189, 282426), (206, 259119), (309, 172746), (378, 141213), (457, 116802), (567, 94142), (618, 86373), (721, 74034), (914, 58401), (927, 57582), (1134, 47071), (1371, 38934), (1442, 37017), (1854, 28791), (2163, 24678), (2742, 19467), (2781, 19194), (3199, 16686), (4113, 12978), (4326, 12339), (5562, 9597), (6398, 8343), (6489, 8226)]