72902528

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{33503}}^1$

素因数の和:33534

約数の個数: 32

約数和(自身を含む): 153783360

約数和(自身を除く): 80880832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 33503, 67006, 134012, 268024, 536048, 569551, 1072096, 1139102, 2144192, 2278204, 4288384, 4556408, 9112816, 18225632, 36451264, 72902528]

約数ペア:

[(1, 72902528), (2, 36451264), (4, 18225632), (8, 9112816), (16, 4556408), (17, 4288384), (32, 2278204), (34, 2144192), (64, 1139102), (68, 1072096), (128, 569551), (136, 536048), (272, 268024), (544, 134012), (1088, 67006), (2176, 33503)]