81078848

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{74521}}^1$

素因数の和:74550

約数の個数: 28

約数和(自身を含む): 170357292

約数和(自身を除く): 89278444

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 74521, 149042, 298084, 596168, 1192336, 1266857, 2384672, 2533714, 4769344, 5067428, 10134856, 20269712, 40539424, 81078848]

約数ペア:

[(1, 81078848), (2, 40539424), (4, 20269712), (8, 10134856), (16, 5067428), (17, 4769344), (32, 2533714), (34, 2384672), (64, 1266857), (68, 1192336), (136, 596168), (272, 298084), (544, 149042), (1088, 74521)]