81793116

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 212961840

約数和(自身を除く): 131168724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 97, 118, 177, 194, 236, 291, 354, 388, 397, 531, 582, 708, 794, 873, 1062, 1164, 1191, 1588, 1746, 2124, 2382, 3492, 3573, 4764, 5723, 7146, 11446, 14292, 17169, 22892, 23423, 34338, 38509, 46846, 51507, 68676, 70269, 77018, 93692, 103014, 115527, 140538, 154036, 206028, 210807, 231054, 281076, 346581, 421614, 462108, 693162, 843228, 1386324, 2272031, 4544062, 6816093, 9088124, 13632186, 20448279, 27264372, 40896558, 81793116]

約数ペア:

[(1, 81793116), (2, 40896558), (3, 27264372), (4, 20448279), (6, 13632186), (9, 9088124), (12, 6816093), (18, 4544062), (36, 2272031), (59, 1386324), (97, 843228), (118, 693162), (177, 462108), (194, 421614), (236, 346581), (291, 281076), (354, 231054), (388, 210807), (397, 206028), (531, 154036), (582, 140538), (708, 115527), (794, 103014), (873, 93692), (1062, 77018), (1164, 70269), (1191, 68676), (1588, 51507), (1746, 46846), (2124, 38509), (2382, 34338), (3492, 23423), (3573, 22892), (4764, 17169), (5723, 14292), (7146, 11446)]