72697976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22549}}^1$

素因数の和:22599

約数の個数: 32

約数和(自身を含む): 151536000

約数和(自身を除く): 78838024

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 22549, 45098, 90196, 180392, 293137, 586274, 699019, 1172548, 1398038, 2345096, 2796076, 5592152, 9087247, 18174494, 36348988, 72697976]

約数ペア:

[(1, 72697976), (2, 36348988), (4, 18174494), (8, 9087247), (13, 5592152), (26, 2796076), (31, 2345096), (52, 1398038), (62, 1172548), (104, 699019), (124, 586274), (248, 293137), (403, 180392), (806, 90196), (1612, 45098), (3224, 22549)]