50978538

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 72400662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 101, 117, 202, 234, 303, 351, 606, 702, 719, 909, 1313, 1438, 1818, 2157, 2626, 2727, 3939, 4314, 5454, 6471, 7878, 9347, 11817, 12942, 18694, 19413, 23634, 28041, 35451, 38826, 56082, 70902, 72619, 84123, 145238, 168246, 217857, 252369, 435714, 504738, 653571, 944047, 1307142, 1888094, 1960713, 2832141, 3921426, 5664282, 8496423, 16992846, 25489269, 50978538]

約数ペア:

[(1, 50978538), (2, 25489269), (3, 16992846), (6, 8496423), (9, 5664282), (13, 3921426), (18, 2832141), (26, 1960713), (27, 1888094), (39, 1307142), (54, 944047), (78, 653571), (101, 504738), (117, 435714), (202, 252369), (234, 217857), (303, 168246), (351, 145238), (606, 84123), (702, 72619), (719, 70902), (909, 56082), (1313, 38826), (1438, 35451), (1818, 28041), (2157, 23634), (2626, 19413), (2727, 18694), (3939, 12942), (4314, 11817), (5454, 9347), (6471, 7878)]