67198194

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 171475200

約数和(自身を除く): 104277006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 389, 457, 778, 914, 1167, 1371, 2334, 2723, 2742, 3199, 3501, 4113, 5446, 6398, 7002, 8169, 8226, 9597, 10503, 12339, 16338, 19194, 21006, 24507, 24678, 28791, 49014, 57582, 73521, 86373, 147042, 172746, 177773, 355546, 533319, 1066638, 1244411, 1599957, 2488822, 3199914, 3733233, 4799871, 7466466, 9599742, 11199699, 22399398, 33599097, 67198194]

約数ペア:

[(1, 67198194), (2, 33599097), (3, 22399398), (6, 11199699), (7, 9599742), (9, 7466466), (14, 4799871), (18, 3733233), (21, 3199914), (27, 2488822), (42, 1599957), (54, 1244411), (63, 1066638), (126, 533319), (189, 355546), (378, 177773), (389, 172746), (457, 147042), (778, 86373), (914, 73521), (1167, 57582), (1371, 49014), (2334, 28791), (2723, 24678), (2742, 24507), (3199, 21006), (3501, 19194), (4113, 16338), (5446, 12339), (6398, 10503), (7002, 9597), (8169, 8226)]