74983716

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 194234040

約数和(自身を除く): 119250324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 109, 194, 197, 218, 291, 327, 388, 394, 436, 582, 591, 654, 788, 873, 981, 1164, 1182, 1308, 1746, 1773, 1962, 2364, 3492, 3546, 3924, 7092, 10573, 19109, 21146, 21473, 31719, 38218, 42292, 42946, 57327, 63438, 64419, 76436, 85892, 95157, 114654, 126876, 128838, 171981, 190314, 193257, 229308, 257676, 343962, 380628, 386514, 687924, 773028, 2082881, 4165762, 6248643, 8331524, 12497286, 18745929, 24994572, 37491858, 74983716]

約数ペア:

[(1, 74983716), (2, 37491858), (3, 24994572), (4, 18745929), (6, 12497286), (9, 8331524), (12, 6248643), (18, 4165762), (36, 2082881), (97, 773028), (109, 687924), (194, 386514), (197, 380628), (218, 343962), (291, 257676), (327, 229308), (388, 193257), (394, 190314), (436, 171981), (582, 128838), (591, 126876), (654, 114654), (788, 95157), (873, 85892), (981, 76436), (1164, 64419), (1182, 63438), (1308, 57327), (1746, 42946), (1773, 42292), (1962, 38218), (2364, 31719), (3492, 21473), (3546, 21146), (3924, 19109), (7092, 10573)]