51387952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 126634752

約数和(自身を除く): 75246800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 308, 371, 424, 583, 616, 742, 787, 848, 1166, 1232, 1484, 1574, 2332, 2968, 3148, 4081, 4664, 5509, 5936, 6296, 8162, 8657, 9328, 11018, 12592, 16324, 17314, 22036, 32648, 34628, 41711, 44072, 60599, 65296, 69256, 83422, 88144, 121198, 138512, 166844, 242396, 291977, 333688, 458821, 484792, 583954, 667376, 917642, 969584, 1167908, 1835284, 2335816, 3211747, 3670568, 4671632, 6423494, 7341136, 12846988, 25693976, 51387952]

約数ペア:

[(1, 51387952), (2, 25693976), (4, 12846988), (7, 7341136), (8, 6423494), (11, 4671632), (14, 3670568), (16, 3211747), (22, 2335816), (28, 1835284), (44, 1167908), (53, 969584), (56, 917642), (77, 667376), (88, 583954), (106, 484792), (112, 458821), (154, 333688), (176, 291977), (212, 242396), (308, 166844), (371, 138512), (424, 121198), (583, 88144), (616, 83422), (742, 69256), (787, 65296), (848, 60599), (1166, 44072), (1232, 41711), (1484, 34628), (1574, 32648), (2332, 22036), (2968, 17314), (3148, 16324), (4081, 12592), (4664, 11018), (5509, 9328), (5936, 8657), (6296, 8162)]