72857316

素因数分解:

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

素因数の和:630

約数の個数: 96

約数和(自身を含む): 205004800

約数和(自身を除く): 132147484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 343, 372, 434, 571, 588, 651, 686, 868, 1029, 1142, 1302, 1372, 1519, 1713, 2058, 2284, 2604, 3038, 3426, 3997, 4116, 4557, 6076, 6852, 7994, 9114, 10633, 11991, 15988, 17701, 18228, 21266, 23982, 27979, 31899, 35402, 42532, 47964, 53103, 55958, 63798, 70804, 83937, 106206, 111916, 123907, 127596, 167874, 195853, 212412, 247814, 335748, 371721, 391706, 495628, 587559, 743442, 783412, 867349, 1175118, 1486884, 1734698, 2350236, 2602047, 3469396, 5204094, 6071443, 10408188, 12142886, 18214329, 24285772, 36428658, 72857316]

約数ペア:

[(1, 72857316), (2, 36428658), (3, 24285772), (4, 18214329), (6, 12142886), (7, 10408188), (12, 6071443), (14, 5204094), (21, 3469396), (28, 2602047), (31, 2350236), (42, 1734698), (49, 1486884), (62, 1175118), (84, 867349), (93, 783412), (98, 743442), (124, 587559), (147, 495628), (186, 391706), (196, 371721), (217, 335748), (294, 247814), (343, 212412), (372, 195853), (434, 167874), (571, 127596), (588, 123907), (651, 111916), (686, 106206), (868, 83937), (1029, 70804), (1142, 63798), (1302, 55958), (1372, 53103), (1519, 47964), (1713, 42532), (2058, 35402), (2284, 31899), (2604, 27979), (3038, 23982), (3426, 21266), (3997, 18228), (4116, 17701), (4557, 15988), (6076, 11991), (6852, 10633), (7994, 9114)]