68514768

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 160

約数和(自身を含む): 227763200

約数和(自身を除く): 159248432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 139, 144, 163, 168, 189, 216, 252, 278, 326, 336, 378, 417, 432, 489, 504, 556, 652, 756, 834, 973, 978, 1008, 1112, 1141, 1251, 1304, 1467, 1512, 1668, 1946, 1956, 2224, 2282, 2502, 2608, 2919, 2934, 3024, 3336, 3423, 3753, 3892, 3912, 4401, 4564, 5004, 5838, 5868, 6672, 6846, 7506, 7784, 7824, 8757, 8802, 9128, 10008, 10269, 11676, 11736, 13692, 15012, 15568, 17514, 17604, 18256, 20016, 20538, 22657, 23352, 23472, 26271, 27384, 30024, 30807, 35028, 35208, 41076, 45314, 46704, 52542, 54768, 60048, 61614, 67971, 70056, 70416, 82152, 90628, 105084, 123228, 135942, 140112, 158599, 164304, 181256, 203913, 210168, 246456, 271884, 317198, 362512, 407826, 420336, 475797, 492912, 543768, 611739, 634396, 815652, 951594, 1087536, 1223478, 1268792, 1427391, 1631304, 1903188, 2446956, 2537584, 2854782, 3262608, 3806376, 4282173, 4893912, 5709564, 7612752, 8564346, 9787824, 11419128, 17128692, 22838256, 34257384, 68514768]

約数ペア:

[(1, 68514768), (2, 34257384), (3, 22838256), (4, 17128692), (6, 11419128), (7, 9787824), (8, 8564346), (9, 7612752), (12, 5709564), (14, 4893912), (16, 4282173), (18, 3806376), (21, 3262608), (24, 2854782), (27, 2537584), (28, 2446956), (36, 1903188), (42, 1631304), (48, 1427391), (54, 1268792), (56, 1223478), (63, 1087536), (72, 951594), (84, 815652), (108, 634396), (112, 611739), (126, 543768), (139, 492912), (144, 475797), (163, 420336), (168, 407826), (189, 362512), (216, 317198), (252, 271884), (278, 246456), (326, 210168), (336, 203913), (378, 181256), (417, 164304), (432, 158599), (489, 140112), (504, 135942), (556, 123228), (652, 105084), (756, 90628), (834, 82152), (973, 70416), (978, 70056), (1008, 67971), (1112, 61614), (1141, 60048), (1251, 54768), (1304, 52542), (1467, 46704), (1512, 45314), (1668, 41076), (1946, 35208), (1956, 35028), (2224, 30807), (2282, 30024), (2502, 27384), (2608, 26271), (2919, 23472), (2934, 23352), (3024, 22657), (3336, 20538), (3423, 20016), (3753, 18256), (3892, 17604), (3912, 17514), (4401, 15568), (4564, 15012), (5004, 13692), (5838, 11736), (5868, 11676), (6672, 10269), (6846, 10008), (7506, 9128), (7784, 8802), (7824, 8757)]