31197785824

素因数分解:

$2^5\times {\mathrm{17}}^3\times {\mathrm{198439}}^1$

素因数の和:198500

約数の個数: 48

約数和(自身を含む): 65258978400

約数和(自身を除く): 34061192576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 4913, 9248, 9826, 19652, 39304, 78608, 157216, 198439, 396878, 793756, 1587512, 3175024, 3373463, 6350048, 6746926, 13493852, 26987704, 53975408, 57348871, 107950816, 114697742, 229395484, 458790968, 917581936, 974930807, 1835163872, 1949861614, 3899723228, 7799446456, 15598892912, 31197785824]

約数ペア:

[(1, 31197785824), (2, 15598892912), (4, 7799446456), (8, 3899723228), (16, 1949861614), (17, 1835163872), (32, 974930807), (34, 917581936), (68, 458790968), (136, 229395484), (272, 114697742), (289, 107950816), (544, 57348871), (578, 53975408), (1156, 26987704), (2312, 13493852), (4624, 6746926), (4913, 6350048), (9248, 3373463), (9826, 3175024), (19652, 1587512), (39304, 793756), (78608, 396878), (157216, 198439)]