85178142

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2475

約数の個数: 80

約数和(自身を含む): 225257472

約数和(自身を除く): 140079330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 558, 567, 651, 837, 1134, 1302, 1674, 1953, 2423, 2511, 3906, 4846, 5022, 5859, 7269, 11718, 14538, 16961, 17577, 21807, 33922, 35154, 43614, 50883, 65421, 75113, 101766, 130842, 150226, 152649, 196263, 225339, 305298, 392526, 450678, 457947, 525791, 676017, 915894, 1051582, 1352034, 1373841, 1577373, 2028051, 2747682, 3154746, 4056102, 4732119, 6084153, 9464238, 12168306, 14196357, 28392714, 42589071, 85178142]

約数ペア:

[(1, 85178142), (2, 42589071), (3, 28392714), (6, 14196357), (7, 12168306), (9, 9464238), (14, 6084153), (18, 4732119), (21, 4056102), (27, 3154746), (31, 2747682), (42, 2028051), (54, 1577373), (62, 1373841), (63, 1352034), (81, 1051582), (93, 915894), (126, 676017), (162, 525791), (186, 457947), (189, 450678), (217, 392526), (279, 305298), (378, 225339), (434, 196263), (558, 152649), (567, 150226), (651, 130842), (837, 101766), (1134, 75113), (1302, 65421), (1674, 50883), (1953, 43614), (2423, 35154), (2511, 33922), (3906, 21807), (4846, 17577), (5022, 16961), (5859, 14538), (7269, 11718)]