73475172

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 191665656

約数和(自身を除く): 118190484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 97, 106, 159, 194, 212, 291, 318, 388, 397, 477, 582, 636, 794, 873, 954, 1164, 1191, 1588, 1746, 1908, 2382, 3492, 3573, 4764, 5141, 7146, 10282, 14292, 15423, 20564, 21041, 30846, 38509, 42082, 46269, 61692, 63123, 77018, 84164, 92538, 115527, 126246, 154036, 185076, 189369, 231054, 252492, 346581, 378738, 462108, 693162, 757476, 1386324, 2040977, 4081954, 6122931, 8163908, 12245862, 18368793, 24491724, 36737586, 73475172]

約数ペア:

[(1, 73475172), (2, 36737586), (3, 24491724), (4, 18368793), (6, 12245862), (9, 8163908), (12, 6122931), (18, 4081954), (36, 2040977), (53, 1386324), (97, 757476), (106, 693162), (159, 462108), (194, 378738), (212, 346581), (291, 252492), (318, 231054), (388, 189369), (397, 185076), (477, 154036), (582, 126246), (636, 115527), (794, 92538), (873, 84164), (954, 77018), (1164, 63123), (1191, 61692), (1588, 46269), (1746, 42082), (1908, 38509), (2382, 30846), (3492, 21041), (3573, 20564), (4764, 15423), (5141, 14292), (7146, 10282)]