56757064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 133539840

約数和(自身を除く): 76782776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1471, 1484, 2756, 2942, 2968, 4823, 5512, 5884, 9646, 10297, 11768, 19123, 19292, 20594, 38246, 38584, 41188, 76492, 77963, 82376, 133861, 152984, 155926, 267722, 311852, 535444, 545741, 623704, 1013519, 1070888, 1091482, 2027038, 2182964, 4054076, 4365928, 7094633, 8108152, 14189266, 28378532, 56757064]

約数ペア:

[(1, 56757064), (2, 28378532), (4, 14189266), (7, 8108152), (8, 7094633), (13, 4365928), (14, 4054076), (26, 2182964), (28, 2027038), (52, 1091482), (53, 1070888), (56, 1013519), (91, 623704), (104, 545741), (106, 535444), (182, 311852), (212, 267722), (364, 155926), (371, 152984), (424, 133861), (689, 82376), (728, 77963), (742, 76492), (1378, 41188), (1471, 38584), (1484, 38246), (2756, 20594), (2942, 19292), (2968, 19123), (4823, 11768), (5512, 10297), (5884, 9646)]