42971292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 108

約数和(自身を含む): 134556240

約数和(自身を除く): 91584948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1009, 1014, 1092, 1183, 1521, 1638, 2018, 2028, 2366, 3027, 3042, 3276, 3549, 4036, 4732, 6054, 6084, 7063, 7098, 9081, 10647, 12108, 13117, 14126, 14196, 18162, 21189, 21294, 26234, 28252, 36324, 39351, 42378, 42588, 52468, 63567, 78702, 84756, 91819, 118053, 127134, 157404, 170521, 183638, 236106, 254268, 275457, 341042, 367276, 472212, 511563, 550914, 682084, 826371, 1023126, 1101828, 1193647, 1534689, 1652742, 2046252, 2387294, 3069378, 3305484, 3580941, 4774588, 6138756, 7161882, 10742823, 14323764, 21485646, 42971292]

約数ペア:

[(1, 42971292), (2, 21485646), (3, 14323764), (4, 10742823), (6, 7161882), (7, 6138756), (9, 4774588), (12, 3580941), (13, 3305484), (14, 3069378), (18, 2387294), (21, 2046252), (26, 1652742), (28, 1534689), (36, 1193647), (39, 1101828), (42, 1023126), (52, 826371), (63, 682084), (78, 550914), (84, 511563), (91, 472212), (117, 367276), (126, 341042), (156, 275457), (169, 254268), (182, 236106), (234, 183638), (252, 170521), (273, 157404), (338, 127134), (364, 118053), (468, 91819), (507, 84756), (546, 78702), (676, 63567), (819, 52468), (1009, 42588), (1014, 42378), (1092, 39351), (1183, 36324), (1521, 28252), (1638, 26234), (2018, 21294), (2028, 21189), (2366, 18162), (3027, 14196), (3042, 14126), (3276, 13117), (3549, 12108), (4036, 10647), (4732, 9081), (6054, 7098), (6084, 7063)]