80009792

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 164982144

約数和(自身を除く): 84972352

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 134, 188, 268, 376, 397, 536, 752, 794, 1072, 1504, 1588, 2144, 3008, 3149, 3176, 4288, 6298, 6352, 12596, 12704, 18659, 25192, 25408, 26599, 37318, 50384, 53198, 74636, 100768, 106396, 149272, 201536, 212792, 298544, 425584, 597088, 851168, 1194176, 1250153, 1702336, 2500306, 5000612, 10001224, 20002448, 40004896, 80009792]

約数ペア:

[(1, 80009792), (2, 40004896), (4, 20002448), (8, 10001224), (16, 5000612), (32, 2500306), (47, 1702336), (64, 1250153), (67, 1194176), (94, 851168), (134, 597088), (188, 425584), (268, 298544), (376, 212792), (397, 201536), (536, 149272), (752, 106396), (794, 100768), (1072, 74636), (1504, 53198), (1588, 50384), (2144, 37318), (3008, 26599), (3149, 25408), (3176, 25192), (4288, 18659), (6298, 12704), (6352, 12596)]