89180416

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 194130944

約数和(自身を除く): 104950528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 211, 254, 256, 416, 422, 508, 832, 844, 1016, 1651, 1664, 1688, 2032, 2743, 3302, 3328, 3376, 4064, 5486, 6604, 6752, 8128, 10972, 13208, 13504, 16256, 21944, 26416, 26797, 27008, 32512, 43888, 52832, 53594, 54016, 87776, 105664, 107188, 175552, 211328, 214376, 348361, 351104, 422656, 428752, 696722, 702208, 857504, 1393444, 1715008, 2786888, 3430016, 5573776, 6860032, 11147552, 22295104, 44590208, 89180416]

約数ペア:

[(1, 89180416), (2, 44590208), (4, 22295104), (8, 11147552), (13, 6860032), (16, 5573776), (26, 3430016), (32, 2786888), (52, 1715008), (64, 1393444), (104, 857504), (127, 702208), (128, 696722), (208, 428752), (211, 422656), (254, 351104), (256, 348361), (416, 214376), (422, 211328), (508, 175552), (832, 107188), (844, 105664), (1016, 87776), (1651, 54016), (1664, 53594), (1688, 52832), (2032, 43888), (2743, 32512), (3302, 27008), (3328, 26797), (3376, 26416), (4064, 21944), (5486, 16256), (6604, 13504), (6752, 13208), (8128, 10972)]