64967238

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 172149120

約数和(自身を除く): 107181882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 49, 54, 63, 86, 98, 126, 129, 147, 189, 258, 294, 301, 378, 387, 441, 571, 602, 774, 882, 903, 1142, 1161, 1323, 1713, 1806, 2107, 2322, 2646, 2709, 3426, 3997, 4214, 5139, 5418, 6321, 7994, 8127, 10278, 11991, 12642, 15417, 16254, 18963, 23982, 24553, 27979, 30834, 35973, 37926, 49106, 55958, 56889, 71946, 73659, 83937, 107919, 113778, 147318, 167874, 171871, 215838, 220977, 251811, 343742, 441954, 503622, 515613, 662931, 755433, 1031226, 1203097, 1325862, 1510866, 1546839, 2406194, 3093678, 3609291, 4640517, 7218582, 9281034, 10827873, 21655746, 32483619, 64967238]

約数ペア:

[(1, 64967238), (2, 32483619), (3, 21655746), (6, 10827873), (7, 9281034), (9, 7218582), (14, 4640517), (18, 3609291), (21, 3093678), (27, 2406194), (42, 1546839), (43, 1510866), (49, 1325862), (54, 1203097), (63, 1031226), (86, 755433), (98, 662931), (126, 515613), (129, 503622), (147, 441954), (189, 343742), (258, 251811), (294, 220977), (301, 215838), (378, 171871), (387, 167874), (441, 147318), (571, 113778), (602, 107919), (774, 83937), (882, 73659), (903, 71946), (1142, 56889), (1161, 55958), (1323, 49106), (1713, 37926), (1806, 35973), (2107, 30834), (2322, 27979), (2646, 24553), (2709, 23982), (3426, 18963), (3997, 16254), (4214, 15417), (5139, 12642), (5418, 11991), (6321, 10278), (7994, 8127)]