71902636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7019}}^1$

素因数の和:7233

約数の個数: 24

約数和(自身を含む): 136216080

約数和(自身を除く): 64313444

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 7019, 10244, 14038, 28076, 91247, 182494, 364988, 1382743, 2765486, 5530972, 17975659, 35951318, 71902636]

約数ペア:

[(1, 71902636), (2, 35951318), (4, 17975659), (13, 5530972), (26, 2765486), (52, 1382743), (197, 364988), (394, 182494), (788, 91247), (2561, 28076), (5122, 14038), (7019, 10244)]