128754036

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4323

約数の個数: 72

約数和(自身を含む): 348484864

約数和(自身を除く): 219730828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 4273, 5022, 7533, 8546, 10044, 12819, 15066, 17092, 25638, 30132, 38457, 51276, 76914, 115371, 132463, 153828, 230742, 264926, 346113, 397389, 461484, 529852, 692226, 794778, 1038339, 1192167, 1384452, 1589556, 2076678, 2384334, 3576501, 4153356, 4768668, 7153002, 10729503, 14306004, 21459006, 32188509, 42918012, 64377018, 128754036]

約数ペア:

[(1, 128754036), (2, 64377018), (3, 42918012), (4, 32188509), (6, 21459006), (9, 14306004), (12, 10729503), (18, 7153002), (27, 4768668), (31, 4153356), (36, 3576501), (54, 2384334), (62, 2076678), (81, 1589556), (93, 1384452), (108, 1192167), (124, 1038339), (162, 794778), (186, 692226), (243, 529852), (279, 461484), (324, 397389), (372, 346113), (486, 264926), (558, 230742), (837, 153828), (972, 132463), (1116, 115371), (1674, 76914), (2511, 51276), (3348, 38457), (4273, 30132), (5022, 25638), (7533, 17092), (8546, 15066), (10044, 12819)]