71585192

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 87045208

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 89, 106, 178, 212, 271, 356, 371, 424, 542, 623, 712, 742, 1084, 1246, 1484, 1897, 2168, 2492, 2968, 3794, 4717, 4984, 7588, 9434, 14363, 15176, 18868, 24119, 28726, 33019, 37736, 48238, 57452, 66038, 96476, 100541, 114904, 132076, 168833, 192952, 201082, 264152, 337666, 402164, 675332, 804328, 1278307, 1350664, 2556614, 5113228, 8948149, 10226456, 17896298, 35792596, 71585192]

約数ペア:

[(1, 71585192), (2, 35792596), (4, 17896298), (7, 10226456), (8, 8948149), (14, 5113228), (28, 2556614), (53, 1350664), (56, 1278307), (89, 804328), (106, 675332), (178, 402164), (212, 337666), (271, 264152), (356, 201082), (371, 192952), (424, 168833), (542, 132076), (623, 114904), (712, 100541), (742, 96476), (1084, 66038), (1246, 57452), (1484, 48238), (1897, 37736), (2168, 33019), (2492, 28726), (2968, 24119), (3794, 18868), (4717, 15176), (4984, 14363), (7588, 9434)]