39687296

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 87687360

約数和(自身を除く): 48000064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 352, 397, 568, 704, 781, 794, 1136, 1408, 1562, 1588, 2272, 3124, 3176, 4367, 4544, 6248, 6352, 8734, 9088, 12496, 12704, 17468, 24992, 25408, 28187, 34936, 49984, 50816, 56374, 69872, 99968, 112748, 139744, 225496, 279488, 310057, 450992, 558976, 620114, 901984, 1240228, 1803968, 2480456, 3607936, 4960912, 9921824, 19843648, 39687296]

約数ペア:

[(1, 39687296), (2, 19843648), (4, 9921824), (8, 4960912), (11, 3607936), (16, 2480456), (22, 1803968), (32, 1240228), (44, 901984), (64, 620114), (71, 558976), (88, 450992), (128, 310057), (142, 279488), (176, 225496), (284, 139744), (352, 112748), (397, 99968), (568, 69872), (704, 56374), (781, 50816), (794, 49984), (1136, 34936), (1408, 28187), (1562, 25408), (1588, 24992), (2272, 17468), (3124, 12704), (3176, 12496), (4367, 9088), (4544, 8734), (6248, 6352)]