69274088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21487}}^1$

素因数の和:21537

約数の個数: 32

約数和(自身を含む): 144399360

約数和(自身を除く): 75125272

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 21487, 42974, 85948, 171896, 279331, 558662, 666097, 1117324, 1332194, 2234648, 2664388, 5328776, 8659261, 17318522, 34637044, 69274088]

約数ペア:

[(1, 69274088), (2, 34637044), (4, 17318522), (8, 8659261), (13, 5328776), (26, 2664388), (31, 2234648), (52, 1332194), (62, 1117324), (104, 666097), (124, 558662), (248, 279331), (403, 171896), (806, 85948), (1612, 42974), (3224, 21487)]