72113874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 172204032

約数和(自身を除く): 100090158

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 97, 186, 194, 217, 291, 434, 571, 582, 651, 679, 1142, 1302, 1358, 1713, 2037, 3007, 3426, 3997, 4074, 6014, 7994, 9021, 11991, 17701, 18042, 21049, 23982, 35402, 42098, 53103, 55387, 63147, 106206, 110774, 123907, 126294, 166161, 247814, 332322, 371721, 387709, 743442, 775418, 1163127, 1716997, 2326254, 3433994, 5150991, 10301982, 12018979, 24037958, 36056937, 72113874]

約数ペア:

[(1, 72113874), (2, 36056937), (3, 24037958), (6, 12018979), (7, 10301982), (14, 5150991), (21, 3433994), (31, 2326254), (42, 1716997), (62, 1163127), (93, 775418), (97, 743442), (186, 387709), (194, 371721), (217, 332322), (291, 247814), (434, 166161), (571, 126294), (582, 123907), (651, 110774), (679, 106206), (1142, 63147), (1302, 55387), (1358, 53103), (1713, 42098), (2037, 35402), (3007, 23982), (3426, 21049), (3997, 18042), (4074, 17701), (6014, 11991), (7994, 9021)]