7777698968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1\times {\mathrm{2459}}^1$

素因数の和:4284

約数の個数: 64

約数和(自身を含む): 16644852000

約数和(自身を除く): 8867153032

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 1789, 2459, 3578, 4918, 7156, 9836, 14312, 19672, 23257, 30413, 31967, 41803, 46514, 60826, 63934, 83606, 93028, 121652, 127868, 167212, 186056, 243304, 255736, 334424, 395369, 543439, 790738, 1086878, 1581476, 2173756, 3162952, 4347512, 4399151, 8798302, 17596604, 35193208, 57188963, 74785567, 114377926, 149571134, 228755852, 299142268, 457511704, 598284536, 972212371, 1944424742, 3888849484, 7777698968]

約数ペア:

[(1, 7777698968), (2, 3888849484), (4, 1944424742), (8, 972212371), (13, 598284536), (17, 457511704), (26, 299142268), (34, 228755852), (52, 149571134), (68, 114377926), (104, 74785567), (136, 57188963), (221, 35193208), (442, 17596604), (884, 8798302), (1768, 4399151), (1789, 4347512), (2459, 3162952), (3578, 2173756), (4918, 1581476), (7156, 1086878), (9836, 790738), (14312, 543439), (19672, 395369), (23257, 334424), (30413, 255736), (31967, 243304), (41803, 186056), (46514, 167212), (60826, 127868), (63934, 121652), (83606, 93028)]