63645984

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1230

約数の個数: 72

約数和(自身を含む): 181988352

約数和(自身を除く): 118342368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 991, 1338, 1784, 1982, 2007, 2676, 2973, 3568, 3964, 4014, 5352, 5946, 7136, 7928, 8028, 8919, 10704, 11892, 15856, 16056, 17838, 21408, 23784, 31712, 32112, 35676, 47568, 64224, 71352, 95136, 142704, 220993, 285408, 441986, 662979, 883972, 1325958, 1767944, 1988937, 2651916, 3535888, 3977874, 5303832, 7071776, 7955748, 10607664, 15911496, 21215328, 31822992, 63645984]

約数ペア:

[(1, 63645984), (2, 31822992), (3, 21215328), (4, 15911496), (6, 10607664), (8, 7955748), (9, 7071776), (12, 5303832), (16, 3977874), (18, 3535888), (24, 2651916), (32, 1988937), (36, 1767944), (48, 1325958), (72, 883972), (96, 662979), (144, 441986), (223, 285408), (288, 220993), (446, 142704), (669, 95136), (892, 71352), (991, 64224), (1338, 47568), (1784, 35676), (1982, 32112), (2007, 31712), (2676, 23784), (2973, 21408), (3568, 17838), (3964, 16056), (4014, 15856), (5352, 11892), (5946, 10704), (7136, 8919), (7928, 8028)]