91028224

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 210613760

約数和(自身を除く): 119585536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 643, 896, 1106, 1264, 1286, 1792, 2212, 2528, 2572, 4424, 4501, 5056, 5144, 8848, 9002, 10112, 10288, 17696, 18004, 20224, 20576, 35392, 36008, 41152, 50797, 70784, 72016, 82304, 101594, 141568, 144032, 164608, 203188, 288064, 355579, 406376, 576128, 711158, 812752, 1152256, 1422316, 1625504, 2844632, 3251008, 5689264, 6502016, 11378528, 13004032, 22757056, 45514112, 91028224]

約数ペア:

[(1, 91028224), (2, 45514112), (4, 22757056), (7, 13004032), (8, 11378528), (14, 6502016), (16, 5689264), (28, 3251008), (32, 2844632), (56, 1625504), (64, 1422316), (79, 1152256), (112, 812752), (128, 711158), (158, 576128), (224, 406376), (256, 355579), (316, 288064), (448, 203188), (553, 164608), (632, 144032), (643, 141568), (896, 101594), (1106, 82304), (1264, 72016), (1286, 70784), (1792, 50797), (2212, 41152), (2528, 36008), (2572, 35392), (4424, 20576), (4501, 20224), (5056, 18004), (5144, 17696), (8848, 10288), (9002, 10112)]