72756008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22567}}^1$

素因数の和:22617

約数の個数: 32

約数和(自身を含む): 151656960

約数和(自身を除く): 78900952

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 22567, 45134, 90268, 180536, 293371, 586742, 699577, 1173484, 1399154, 2346968, 2798308, 5596616, 9094501, 18189002, 36378004, 72756008]

約数ペア:

[(1, 72756008), (2, 36378004), (4, 18189002), (8, 9094501), (13, 5596616), (26, 2798308), (31, 2346968), (52, 1399154), (62, 1173484), (104, 699577), (124, 586742), (248, 293371), (403, 180536), (806, 90268), (1612, 45134), (3224, 22567)]