64810512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 198034200

約数和(自身を除く): 133223688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 144, 156, 178, 208, 234, 267, 312, 356, 389, 468, 534, 624, 712, 778, 801, 936, 1068, 1157, 1167, 1424, 1556, 1602, 1872, 2136, 2314, 2334, 3112, 3204, 3471, 3501, 4272, 4628, 4668, 5057, 6224, 6408, 6942, 7002, 9256, 9336, 10114, 10413, 12816, 13884, 14004, 15171, 18512, 18672, 20228, 20826, 27768, 28008, 30342, 34621, 40456, 41652, 45513, 55536, 56016, 60684, 69242, 80912, 83304, 91026, 103863, 121368, 138484, 166608, 182052, 207726, 242736, 276968, 311589, 364104, 415452, 450073, 553936, 623178, 728208, 830904, 900146, 1246356, 1350219, 1661808, 1800292, 2492712, 2700438, 3600584, 4050657, 4985424, 5400876, 7201168, 8101314, 10801752, 16202628, 21603504, 32405256, 64810512]

約数ペア:

[(1, 64810512), (2, 32405256), (3, 21603504), (4, 16202628), (6, 10801752), (8, 8101314), (9, 7201168), (12, 5400876), (13, 4985424), (16, 4050657), (18, 3600584), (24, 2700438), (26, 2492712), (36, 1800292), (39, 1661808), (48, 1350219), (52, 1246356), (72, 900146), (78, 830904), (89, 728208), (104, 623178), (117, 553936), (144, 450073), (156, 415452), (178, 364104), (208, 311589), (234, 276968), (267, 242736), (312, 207726), (356, 182052), (389, 166608), (468, 138484), (534, 121368), (624, 103863), (712, 91026), (778, 83304), (801, 80912), (936, 69242), (1068, 60684), (1157, 56016), (1167, 55536), (1424, 45513), (1556, 41652), (1602, 40456), (1872, 34621), (2136, 30342), (2314, 28008), (2334, 27768), (3112, 20826), (3204, 20228), (3471, 18672), (3501, 18512), (4272, 15171), (4628, 14004), (4668, 13884), (5057, 12816), (6224, 10413), (6408, 10114), (6942, 9336), (7002, 9256)]