7980389334

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{61381}}^1$

素因数の和:61653

約数の個数: 48

約数和(自身を含む): 17925508224

約数和(自身を除く): 9945118890

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 233, 279, 466, 558, 699, 1398, 2097, 4194, 7223, 14446, 21669, 43338, 61381, 65007, 122762, 130014, 184143, 368286, 552429, 1104858, 1902811, 3805622, 5708433, 11416866, 14301773, 17125299, 28603546, 34250598, 42905319, 85810638, 128715957, 257431914, 443354963, 886709926, 1330064889, 2660129778, 3990194667, 7980389334]

約数ペア:

[(1, 7980389334), (2, 3990194667), (3, 2660129778), (6, 1330064889), (9, 886709926), (18, 443354963), (31, 257431914), (62, 128715957), (93, 85810638), (186, 42905319), (233, 34250598), (279, 28603546), (466, 17125299), (558, 14301773), (699, 11416866), (1398, 5708433), (2097, 3805622), (4194, 1902811), (7223, 1104858), (14446, 552429), (21669, 368286), (43338, 184143), (61381, 130014), (65007, 122762)]