86591778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 238049280

約数和(自身を除く): 151457502

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 51, 57, 78, 91, 102, 114, 119, 133, 182, 221, 238, 247, 266, 273, 323, 357, 399, 442, 491, 494, 546, 646, 663, 714, 741, 798, 969, 982, 1326, 1473, 1482, 1547, 1729, 1938, 2261, 2946, 3094, 3437, 3458, 4199, 4522, 4641, 5187, 6383, 6783, 6874, 8347, 8398, 9282, 9329, 10311, 10374, 12597, 12766, 13566, 16694, 18658, 19149, 20622, 25041, 25194, 27987, 29393, 38298, 44681, 50082, 55974, 58429, 58786, 65303, 88179, 89362, 108511, 116858, 121277, 130606, 134043, 158593, 175287, 176358, 195909, 217022, 242554, 268086, 317186, 325533, 350574, 363831, 391818, 475779, 651066, 727662, 759577, 848939, 951558, 1110151, 1519154, 1697878, 2061709, 2220302, 2278731, 2546817, 3330453, 4123418, 4557462, 5093634, 6185127, 6660906, 12370254, 14431963, 28863926, 43295889, 86591778]

約数ペア:

[(1, 86591778), (2, 43295889), (3, 28863926), (6, 14431963), (7, 12370254), (13, 6660906), (14, 6185127), (17, 5093634), (19, 4557462), (21, 4123418), (26, 3330453), (34, 2546817), (38, 2278731), (39, 2220302), (42, 2061709), (51, 1697878), (57, 1519154), (78, 1110151), (91, 951558), (102, 848939), (114, 759577), (119, 727662), (133, 651066), (182, 475779), (221, 391818), (238, 363831), (247, 350574), (266, 325533), (273, 317186), (323, 268086), (357, 242554), (399, 217022), (442, 195909), (491, 176358), (494, 175287), (546, 158593), (646, 134043), (663, 130606), (714, 121277), (741, 116858), (798, 108511), (969, 89362), (982, 88179), (1326, 65303), (1473, 58786), (1482, 58429), (1547, 55974), (1729, 50082), (1938, 44681), (2261, 38298), (2946, 29393), (3094, 27987), (3437, 25194), (3458, 25041), (4199, 20622), (4522, 19149), (4641, 18658), (5187, 16694), (6383, 13566), (6783, 12766), (6874, 12597), (8347, 10374), (8398, 10311), (9282, 9329)]