86938908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 253983744

約数和(自身を除く): 167044836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 47, 57, 61, 76, 84, 94, 114, 122, 133, 141, 183, 188, 228, 244, 266, 282, 329, 361, 366, 399, 427, 532, 564, 658, 722, 732, 798, 854, 893, 987, 1083, 1159, 1281, 1316, 1444, 1596, 1708, 1786, 1974, 2166, 2318, 2527, 2562, 2679, 2867, 3477, 3572, 3948, 4332, 4636, 5054, 5124, 5358, 5734, 6251, 6954, 7581, 8113, 8601, 10108, 10716, 11468, 12502, 13908, 15162, 16226, 16967, 17202, 18753, 20069, 22021, 24339, 25004, 30324, 32452, 33934, 34404, 37506, 40138, 44042, 48678, 50901, 54473, 60207, 66063, 67868, 75012, 80276, 88084, 97356, 101802, 108946, 118769, 120414, 132126, 154147, 163419, 203604, 217892, 237538, 240828, 264252, 308294, 326838, 356307, 381311, 462441, 475076, 616588, 653676, 712614, 762622, 924882, 1034987, 1143933, 1425228, 1525244, 1849764, 2069974, 2287866, 3104961, 4139948, 4575732, 6209922, 7244909, 12419844, 14489818, 21734727, 28979636, 43469454, 86938908]

約数ペア:

[(1, 86938908), (2, 43469454), (3, 28979636), (4, 21734727), (6, 14489818), (7, 12419844), (12, 7244909), (14, 6209922), (19, 4575732), (21, 4139948), (28, 3104961), (38, 2287866), (42, 2069974), (47, 1849764), (57, 1525244), (61, 1425228), (76, 1143933), (84, 1034987), (94, 924882), (114, 762622), (122, 712614), (133, 653676), (141, 616588), (183, 475076), (188, 462441), (228, 381311), (244, 356307), (266, 326838), (282, 308294), (329, 264252), (361, 240828), (366, 237538), (399, 217892), (427, 203604), (532, 163419), (564, 154147), (658, 132126), (722, 120414), (732, 118769), (798, 108946), (854, 101802), (893, 97356), (987, 88084), (1083, 80276), (1159, 75012), (1281, 67868), (1316, 66063), (1444, 60207), (1596, 54473), (1708, 50901), (1786, 48678), (1974, 44042), (2166, 40138), (2318, 37506), (2527, 34404), (2562, 33934), (2679, 32452), (2867, 30324), (3477, 25004), (3572, 24339), (3948, 22021), (4332, 20069), (4636, 18753), (5054, 17202), (5124, 16967), (5358, 16226), (5734, 15162), (6251, 13908), (6954, 12502), (7581, 11468), (8113, 10716), (8601, 10108)]