73980468

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47791}}^1$

素因数の和:47844

約数の個数: 36

約数和(自身を含む): 191359168

約数和(自身を除く): 117378700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 47791, 95582, 143373, 191164, 286746, 430119, 573492, 860238, 1720476, 2055013, 4110026, 6165039, 8220052, 12330078, 18495117, 24660156, 36990234, 73980468]

約数ペア:

[(1, 73980468), (2, 36990234), (3, 24660156), (4, 18495117), (6, 12330078), (9, 8220052), (12, 6165039), (18, 4110026), (36, 2055013), (43, 1720476), (86, 860238), (129, 573492), (172, 430119), (258, 286746), (387, 191164), (516, 143373), (774, 95582), (1548, 47791)]