42019328

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 92806560

約数和(自身を除く): 50787232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 107, 118, 128, 208, 214, 236, 256, 416, 428, 472, 512, 767, 832, 856, 944, 1391, 1534, 1664, 1712, 1888, 2782, 3068, 3328, 3424, 3776, 5564, 6136, 6313, 6656, 6848, 7552, 11128, 12272, 12626, 13696, 15104, 22256, 24544, 25252, 27392, 30208, 44512, 49088, 50504, 54784, 82069, 89024, 98176, 101008, 164138, 178048, 196352, 202016, 328276, 356096, 392704, 404032, 656552, 712192, 808064, 1313104, 1616128, 2626208, 3232256, 5252416, 10504832, 21009664, 42019328]

約数ペア:

[(1, 42019328), (2, 21009664), (4, 10504832), (8, 5252416), (13, 3232256), (16, 2626208), (26, 1616128), (32, 1313104), (52, 808064), (59, 712192), (64, 656552), (104, 404032), (107, 392704), (118, 356096), (128, 328276), (208, 202016), (214, 196352), (236, 178048), (256, 164138), (416, 101008), (428, 98176), (472, 89024), (512, 82069), (767, 54784), (832, 50504), (856, 49088), (944, 44512), (1391, 30208), (1534, 27392), (1664, 25252), (1712, 24544), (1888, 22256), (2782, 15104), (3068, 13696), (3328, 12626), (3424, 12272), (3776, 11128), (5564, 7552), (6136, 6848), (6313, 6656)]