57181432

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 138510000

約数和(自身を除く): 81328568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 89, 98, 149, 154, 178, 196, 298, 308, 356, 392, 539, 596, 616, 623, 712, 979, 1043, 1078, 1192, 1246, 1639, 1958, 2086, 2156, 2492, 3278, 3916, 4172, 4312, 4361, 4984, 6556, 6853, 7301, 7832, 8344, 8722, 11473, 13112, 13261, 13706, 14602, 17444, 22946, 26522, 27412, 29204, 34888, 45892, 47971, 53044, 54824, 58408, 80311, 91784, 92827, 95942, 106088, 145871, 160622, 185654, 191884, 291742, 321244, 371308, 383768, 583484, 642488, 649789, 742616, 1021097, 1166968, 1299578, 2042194, 2599156, 4084388, 5198312, 7147679, 8168776, 14295358, 28590716, 57181432]

約数ペア:

[(1, 57181432), (2, 28590716), (4, 14295358), (7, 8168776), (8, 7147679), (11, 5198312), (14, 4084388), (22, 2599156), (28, 2042194), (44, 1299578), (49, 1166968), (56, 1021097), (77, 742616), (88, 649789), (89, 642488), (98, 583484), (149, 383768), (154, 371308), (178, 321244), (196, 291742), (298, 191884), (308, 185654), (356, 160622), (392, 145871), (539, 106088), (596, 95942), (616, 92827), (623, 91784), (712, 80311), (979, 58408), (1043, 54824), (1078, 53044), (1192, 47971), (1246, 45892), (1639, 34888), (1958, 29204), (2086, 27412), (2156, 26522), (2492, 22946), (3278, 17444), (3916, 14602), (4172, 13706), (4312, 13261), (4361, 13112), (4984, 11473), (6556, 8722), (6853, 8344), (7301, 7832)]