7777848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 21238560

約数和(自身を除く): 13460712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 257, 291, 312, 388, 514, 582, 771, 776, 1028, 1164, 1261, 1542, 2056, 2328, 2522, 3084, 3341, 3783, 5044, 6168, 6682, 7566, 10023, 10088, 13364, 15132, 20046, 24929, 26728, 30264, 40092, 49858, 74787, 80184, 99716, 149574, 199432, 299148, 324077, 598296, 648154, 972231, 1296308, 1944462, 2592616, 3888924, 7777848]

約数ペア:

[(1, 7777848), (2, 3888924), (3, 2592616), (4, 1944462), (6, 1296308), (8, 972231), (12, 648154), (13, 598296), (24, 324077), (26, 299148), (39, 199432), (52, 149574), (78, 99716), (97, 80184), (104, 74787), (156, 49858), (194, 40092), (257, 30264), (291, 26728), (312, 24929), (388, 20046), (514, 15132), (582, 13364), (771, 10088), (776, 10023), (1028, 7566), (1164, 6682), (1261, 6168), (1542, 5044), (2056, 3783), (2328, 3341), (2522, 3084)]