81320199488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{77681}}^1$

素因数の和:79191

約数の個数: 56

約数和(自身を含む): 176160403584

約数和(自身を除く): 94840204096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 1487, 2974, 5948, 11896, 16357, 23792, 32714, 47584, 65428, 77681, 95168, 130856, 155362, 261712, 310724, 523424, 621448, 854491, 1046848, 1242896, 1708982, 2485792, 3417964, 4971584, 6835928, 13671856, 27343712, 54687424, 115511647, 231023294, 462046588, 924093176, 1270628117, 1848186352, 2541256234, 3696372704, 5082512468, 7392745408, 10165024936, 20330049872, 40660099744, 81320199488]

約数ペア:

[(1, 81320199488), (2, 40660099744), (4, 20330049872), (8, 10165024936), (11, 7392745408), (16, 5082512468), (22, 3696372704), (32, 2541256234), (44, 1848186352), (64, 1270628117), (88, 924093176), (176, 462046588), (352, 231023294), (704, 115511647), (1487, 54687424), (2974, 27343712), (5948, 13671856), (11896, 6835928), (16357, 4971584), (23792, 3417964), (32714, 2485792), (47584, 1708982), (65428, 1242896), (77681, 1046848), (95168, 854491), (130856, 621448), (155362, 523424), (261712, 310724)]