72023868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 208965120

約数和(自身を除く): 136941252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311, 622, 919, 933, 1244, 1838, 1866, 2177, 2757, 2799, 3676, 3732, 4354, 5514, 5598, 6433, 6531, 8271, 8708, 11028, 11196, 12866, 13062, 16542, 19299, 19593, 25732, 26124, 33084, 38598, 39186, 57897, 77196, 78372, 115794, 231588, 285809, 571618, 857427, 1143236, 1714854, 2000663, 2572281, 3429708, 4001326, 5144562, 6001989, 8002652, 10289124, 12003978, 18005967, 24007956, 36011934, 72023868]

約数ペア:

[(1, 72023868), (2, 36011934), (3, 24007956), (4, 18005967), (6, 12003978), (7, 10289124), (9, 8002652), (12, 6001989), (14, 5144562), (18, 4001326), (21, 3429708), (28, 2572281), (36, 2000663), (42, 1714854), (63, 1143236), (84, 857427), (126, 571618), (252, 285809), (311, 231588), (622, 115794), (919, 78372), (933, 77196), (1244, 57897), (1838, 39186), (1866, 38598), (2177, 33084), (2757, 26124), (2799, 25732), (3676, 19593), (3732, 19299), (4354, 16542), (5514, 13062), (5598, 12866), (6433, 11196), (6531, 11028), (8271, 8708)]