7991244

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 21075040

約数和(自身を除く): 13083796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1213, 1647, 2196, 2426, 3294, 3639, 4852, 6588, 7278, 10917, 14556, 21834, 32751, 43668, 65502, 73993, 131004, 147986, 221979, 295972, 443958, 665937, 887916, 1331874, 1997811, 2663748, 3995622, 7991244]

約数ペア:

[(1, 7991244), (2, 3995622), (3, 2663748), (4, 1997811), (6, 1331874), (9, 887916), (12, 665937), (18, 443958), (27, 295972), (36, 221979), (54, 147986), (61, 131004), (108, 73993), (122, 65502), (183, 43668), (244, 32751), (366, 21834), (549, 14556), (732, 10917), (1098, 7278), (1213, 6588), (1647, 4852), (2196, 3639), (2426, 3294)]