64421136

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11471}}^1$

素因数の和:11501

約数の個数: 80

約数和(自身を含む): 199153920

約数和(自身を除く): 134732784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 11471, 22942, 34413, 45884, 68826, 91768, 103239, 137652, 149123, 183536, 206478, 275304, 298246, 309717, 412956, 447369, 550608, 596492, 619434, 825912, 894738, 1192984, 1238868, 1342107, 1651824, 1789476, 2385968, 2477736, 2684214, 3578952, 4026321, 4955472, 5368428, 7157904, 8052642, 10736856, 16105284, 21473712, 32210568, 64421136]

約数ペア:

[(1, 64421136), (2, 32210568), (3, 21473712), (4, 16105284), (6, 10736856), (8, 8052642), (9, 7157904), (12, 5368428), (13, 4955472), (16, 4026321), (18, 3578952), (24, 2684214), (26, 2477736), (27, 2385968), (36, 1789476), (39, 1651824), (48, 1342107), (52, 1238868), (54, 1192984), (72, 894738), (78, 825912), (104, 619434), (108, 596492), (117, 550608), (144, 447369), (156, 412956), (208, 309717), (216, 298246), (234, 275304), (312, 206478), (351, 183536), (432, 149123), (468, 137652), (624, 103239), (702, 91768), (936, 68826), (1404, 45884), (1872, 34413), (2808, 22942), (5616, 11471)]