7136965108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{321427}}^1$

素因数の和:321512

約数の個数: 48

約数和(自身を含む): 15623972224

約数和(自身を除く): 8487007116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102, 22204, 321427, 642854, 1285708, 2249989, 4178551, 4499978, 8357102, 8999956, 16714204, 19607047, 29249857, 39214094, 58499714, 78428188, 116999428, 137249329, 254891611, 274498658, 509783222, 548997316, 1019566444, 1784241277, 3568482554, 7136965108]

約数ペア:

[(1, 7136965108), (2, 3568482554), (4, 1784241277), (7, 1019566444), (13, 548997316), (14, 509783222), (26, 274498658), (28, 254891611), (52, 137249329), (61, 116999428), (91, 78428188), (122, 58499714), (182, 39214094), (244, 29249857), (364, 19607047), (427, 16714204), (793, 8999956), (854, 8357102), (1586, 4499978), (1708, 4178551), (3172, 2249989), (5551, 1285708), (11102, 642854), (22204, 321427)]