81694386

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{36899}}^1$

素因数の和:36951

約数の個数: 32

約数和(自身を含む): 185976000

約数和(自身を除く): 104281614

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 36899, 73798, 110697, 221394, 332091, 664182, 996273, 1512859, 1992546, 3025718, 4538577, 9077154, 13615731, 27231462, 40847193, 81694386]

約数ペア:

[(1, 81694386), (2, 40847193), (3, 27231462), (6, 13615731), (9, 9077154), (18, 4538577), (27, 3025718), (41, 1992546), (54, 1512859), (82, 996273), (123, 664182), (246, 332091), (369, 221394), (738, 110697), (1107, 73798), (2214, 36899)]