86722688

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 197859600

約数和(自身を除く): 111136912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 208, 211, 247, 304, 338, 416, 422, 494, 608, 676, 832, 844, 988, 1216, 1352, 1664, 1688, 1976, 2432, 2704, 2743, 3211, 3376, 3952, 4009, 5408, 5486, 6422, 6752, 7904, 8018, 10816, 10972, 12844, 13504, 15808, 16036, 21632, 21944, 25688, 27008, 31616, 32072, 35659, 43888, 51376, 52117, 64144, 71318, 87776, 102752, 104234, 128288, 142636, 175552, 205504, 208468, 256576, 285272, 351104, 411008, 416936, 513152, 570544, 677521, 833872, 1141088, 1355042, 1667744, 2282176, 2710084, 3335488, 4564352, 5420168, 6670976, 10840336, 21680672, 43361344, 86722688]

約数ペア:

[(1, 86722688), (2, 43361344), (4, 21680672), (8, 10840336), (13, 6670976), (16, 5420168), (19, 4564352), (26, 3335488), (32, 2710084), (38, 2282176), (52, 1667744), (64, 1355042), (76, 1141088), (104, 833872), (128, 677521), (152, 570544), (169, 513152), (208, 416936), (211, 411008), (247, 351104), (304, 285272), (338, 256576), (416, 208468), (422, 205504), (494, 175552), (608, 142636), (676, 128288), (832, 104234), (844, 102752), (988, 87776), (1216, 71318), (1352, 64144), (1664, 52117), (1688, 51376), (1976, 43888), (2432, 35659), (2704, 32072), (2743, 31616), (3211, 27008), (3376, 25688), (3952, 21944), (4009, 21632), (5408, 16036), (5486, 15808), (6422, 13504), (6752, 12844), (7904, 10972), (8018, 10816)]