72165168

素因数分解:

$2^4\times 3^6\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 140

約数和(自身を含む): 219561840

約数和(自身を除く): 147396672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 269, 276, 324, 368, 414, 432, 486, 538, 552, 621, 648, 729, 807, 828, 972, 1076, 1104, 1242, 1296, 1458, 1614, 1656, 1863, 1944, 2152, 2421, 2484, 2916, 3228, 3312, 3726, 3888, 4304, 4842, 4968, 5589, 5832, 6187, 6456, 7263, 7452, 9684, 9936, 11178, 11664, 12374, 12912, 14526, 14904, 16767, 18561, 19368, 21789, 22356, 24748, 29052, 29808, 33534, 37122, 38736, 43578, 44712, 49496, 55683, 58104, 65367, 67068, 74244, 87156, 89424, 98992, 111366, 116208, 130734, 134136, 148488, 167049, 174312, 196101, 222732, 261468, 268272, 296976, 334098, 348624, 392202, 445464, 501147, 522936, 668196, 784404, 890928, 1002294, 1045872, 1336392, 1503441, 1568808, 2004588, 2672784, 3006882, 3137616, 4009176, 4510323, 6013764, 8018352, 9020646, 12027528, 18041292, 24055056, 36082584, 72165168]

約数ペア:

[(1, 72165168), (2, 36082584), (3, 24055056), (4, 18041292), (6, 12027528), (8, 9020646), (9, 8018352), (12, 6013764), (16, 4510323), (18, 4009176), (23, 3137616), (24, 3006882), (27, 2672784), (36, 2004588), (46, 1568808), (48, 1503441), (54, 1336392), (69, 1045872), (72, 1002294), (81, 890928), (92, 784404), (108, 668196), (138, 522936), (144, 501147), (162, 445464), (184, 392202), (207, 348624), (216, 334098), (243, 296976), (269, 268272), (276, 261468), (324, 222732), (368, 196101), (414, 174312), (432, 167049), (486, 148488), (538, 134136), (552, 130734), (621, 116208), (648, 111366), (729, 98992), (807, 89424), (828, 87156), (972, 74244), (1076, 67068), (1104, 65367), (1242, 58104), (1296, 55683), (1458, 49496), (1614, 44712), (1656, 43578), (1863, 38736), (1944, 37122), (2152, 33534), (2421, 29808), (2484, 29052), (2916, 24748), (3228, 22356), (3312, 21789), (3726, 19368), (3888, 18561), (4304, 16767), (4842, 14904), (4968, 14526), (5589, 12912), (5832, 12374), (6187, 11664), (6456, 11178), (7263, 9936), (7452, 9684)]