71547996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 191923200

約数和(自身を除く): 120375204

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 101, 114, 156, 202, 228, 239, 247, 303, 404, 478, 494, 606, 717, 741, 956, 988, 1212, 1313, 1434, 1482, 1919, 2626, 2868, 2964, 3107, 3838, 3939, 4541, 5252, 5757, 6214, 7676, 7878, 9082, 9321, 11514, 12428, 13623, 15756, 18164, 18642, 23028, 24139, 24947, 27246, 37284, 48278, 49894, 54492, 59033, 72417, 74841, 96556, 99788, 118066, 144834, 149682, 177099, 236132, 289668, 299364, 313807, 354198, 458641, 627614, 708396, 917282, 941421, 1255228, 1375923, 1834564, 1882842, 2751846, 3765684, 5503692, 5962333, 11924666, 17886999, 23849332, 35773998, 71547996]

約数ペア:

[(1, 71547996), (2, 35773998), (3, 23849332), (4, 17886999), (6, 11924666), (12, 5962333), (13, 5503692), (19, 3765684), (26, 2751846), (38, 1882842), (39, 1834564), (52, 1375923), (57, 1255228), (76, 941421), (78, 917282), (101, 708396), (114, 627614), (156, 458641), (202, 354198), (228, 313807), (239, 299364), (247, 289668), (303, 236132), (404, 177099), (478, 149682), (494, 144834), (606, 118066), (717, 99788), (741, 96556), (956, 74841), (988, 72417), (1212, 59033), (1313, 54492), (1434, 49894), (1482, 48278), (1919, 37284), (2626, 27246), (2868, 24947), (2964, 24139), (3107, 23028), (3838, 18642), (3939, 18164), (4541, 15756), (5252, 13623), (5757, 12428), (6214, 11514), (7676, 9321), (7878, 9082)]