90129468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 251983872

約数和(自身を除く): 161854404

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 53, 66, 78, 106, 132, 143, 156, 159, 212, 286, 318, 429, 572, 583, 636, 689, 858, 991, 1166, 1378, 1716, 1749, 1982, 2067, 2332, 2756, 2973, 3498, 3964, 4134, 5946, 6996, 7579, 8268, 10901, 11892, 12883, 15158, 21802, 22737, 25766, 30316, 32703, 38649, 43604, 45474, 51532, 52523, 65406, 77298, 90948, 105046, 130812, 141713, 154596, 157569, 210092, 283426, 315138, 425139, 566852, 577753, 630276, 682799, 850278, 1155506, 1365598, 1700556, 1733259, 2048397, 2311012, 2731196, 3466518, 4096794, 6933036, 7510789, 8193588, 15021578, 22532367, 30043156, 45064734, 90129468]

約数ペア:

[(1, 90129468), (2, 45064734), (3, 30043156), (4, 22532367), (6, 15021578), (11, 8193588), (12, 7510789), (13, 6933036), (22, 4096794), (26, 3466518), (33, 2731196), (39, 2311012), (44, 2048397), (52, 1733259), (53, 1700556), (66, 1365598), (78, 1155506), (106, 850278), (132, 682799), (143, 630276), (156, 577753), (159, 566852), (212, 425139), (286, 315138), (318, 283426), (429, 210092), (572, 157569), (583, 154596), (636, 141713), (689, 130812), (858, 105046), (991, 90948), (1166, 77298), (1378, 65406), (1716, 52523), (1749, 51532), (1982, 45474), (2067, 43604), (2332, 38649), (2756, 32703), (2973, 30316), (3498, 25766), (3964, 22737), (4134, 21802), (5946, 15158), (6996, 12883), (7579, 11892), (8268, 10901)]