72141316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4519}}^1$

素因数の和:4843

約数の個数: 24

約数和(自身を含む): 136431680

約数和(自身を除く): 64290364

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 4519, 7982, 9038, 15964, 18076, 58747, 117494, 234988, 1387333, 2774666, 5549332, 18035329, 36070658, 72141316]

約数ペア:

[(1, 72141316), (2, 36070658), (4, 18035329), (13, 5549332), (26, 2774666), (52, 1387333), (307, 234988), (614, 117494), (1228, 58747), (3991, 18076), (4519, 15964), (7982, 9038)]