89162008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 117679592

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 37, 47, 52, 58, 68, 74, 94, 104, 116, 136, 148, 188, 221, 232, 296, 376, 377, 442, 481, 493, 611, 629, 754, 799, 884, 962, 986, 1073, 1222, 1258, 1363, 1508, 1598, 1739, 1768, 1924, 1972, 2146, 2444, 2516, 2726, 3016, 3196, 3478, 3848, 3944, 4292, 4888, 5032, 5452, 6392, 6409, 6956, 8177, 8584, 10387, 10904, 12818, 13912, 13949, 16354, 17719, 18241, 20774, 22607, 23171, 25636, 27898, 29563, 32708, 35438, 36482, 41548, 45214, 46342, 50431, 51272, 55796, 59126, 65416, 70876, 72964, 83096, 90428, 92684, 100862, 111592, 118252, 141752, 145928, 180856, 185368, 201724, 236504, 237133, 301223, 384319, 403448, 474266, 602446, 655603, 768638, 857327, 948532, 1204892, 1311206, 1537276, 1714654, 1897064, 2409784, 2622412, 3074552, 3429308, 5244824, 6858616, 11145251, 22290502, 44581004, 89162008]

約数ペア:

[(1, 89162008), (2, 44581004), (4, 22290502), (8, 11145251), (13, 6858616), (17, 5244824), (26, 3429308), (29, 3074552), (34, 2622412), (37, 2409784), (47, 1897064), (52, 1714654), (58, 1537276), (68, 1311206), (74, 1204892), (94, 948532), (104, 857327), (116, 768638), (136, 655603), (148, 602446), (188, 474266), (221, 403448), (232, 384319), (296, 301223), (376, 237133), (377, 236504), (442, 201724), (481, 185368), (493, 180856), (611, 145928), (629, 141752), (754, 118252), (799, 111592), (884, 100862), (962, 92684), (986, 90428), (1073, 83096), (1222, 72964), (1258, 70876), (1363, 65416), (1508, 59126), (1598, 55796), (1739, 51272), (1768, 50431), (1924, 46342), (1972, 45214), (2146, 41548), (2444, 36482), (2516, 35438), (2726, 32708), (3016, 29563), (3196, 27898), (3478, 25636), (3848, 23171), (3944, 22607), (4292, 20774), (4888, 18241), (5032, 17719), (5452, 16354), (6392, 13949), (6409, 13912), (6956, 12818), (8177, 10904), (8584, 10387)]