31536024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 86348640

約数和(自身を除く): 54812616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 1657, 2379, 3172, 3314, 4758, 4971, 6344, 6628, 9516, 9942, 13256, 19032, 19884, 21541, 39768, 43082, 64623, 86164, 101077, 129246, 172328, 202154, 258492, 303231, 404308, 516984, 606462, 808616, 1212924, 1314001, 2425848, 2628002, 3942003, 5256004, 7884006, 10512008, 15768012, 31536024]

約数ペア:

[(1, 31536024), (2, 15768012), (3, 10512008), (4, 7884006), (6, 5256004), (8, 3942003), (12, 2628002), (13, 2425848), (24, 1314001), (26, 1212924), (39, 808616), (52, 606462), (61, 516984), (78, 404308), (104, 303231), (122, 258492), (156, 202154), (183, 172328), (244, 129246), (312, 101077), (366, 86164), (488, 64623), (732, 43082), (793, 39768), (1464, 21541), (1586, 19884), (1657, 19032), (2379, 13256), (3172, 9942), (3314, 9516), (4758, 6628), (4971, 6344)]