63908028

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1833

約数の個数: 72

約数和(自身を含む): 172153072

約数和(自身を除く): 108245044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1777, 1998, 2997, 3554, 3996, 5331, 5994, 7108, 8991, 10662, 11988, 15993, 17982, 21324, 31986, 35964, 47979, 63972, 65749, 95958, 131498, 143937, 191916, 197247, 262996, 287874, 394494, 431811, 575748, 591741, 788988, 863622, 1183482, 1727244, 1775223, 2366964, 3550446, 5325669, 7100892, 10651338, 15977007, 21302676, 31954014, 63908028]

約数ペア:

[(1, 63908028), (2, 31954014), (3, 21302676), (4, 15977007), (6, 10651338), (9, 7100892), (12, 5325669), (18, 3550446), (27, 2366964), (36, 1775223), (37, 1727244), (54, 1183482), (74, 863622), (81, 788988), (108, 591741), (111, 575748), (148, 431811), (162, 394494), (222, 287874), (243, 262996), (324, 197247), (333, 191916), (444, 143937), (486, 131498), (666, 95958), (972, 65749), (999, 63972), (1332, 47979), (1777, 35964), (1998, 31986), (2997, 21324), (3554, 17982), (3996, 15993), (5331, 11988), (5994, 10662), (7108, 8991)]