69885904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12809}}^1$

素因数の和:12859

約数の個数: 40

約数和(自身を含む): 152490240

約数和(自身を除く): 82604336

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 12809, 25618, 51236, 102472, 140899, 204944, 281798, 397079, 563596, 794158, 1127192, 1588316, 2254384, 3176632, 4367869, 6353264, 8735738, 17471476, 34942952, 69885904]

約数ペア:

[(1, 69885904), (2, 34942952), (4, 17471476), (8, 8735738), (11, 6353264), (16, 4367869), (22, 3176632), (31, 2254384), (44, 1588316), (62, 1127192), (88, 794158), (124, 563596), (176, 397079), (248, 281798), (341, 204944), (496, 140899), (682, 102472), (1364, 51236), (2728, 25618), (5456, 12809)]