72340528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1187}}^1$

素因数の和:1501

約数の個数: 40

約数和(自身を含む): 151584048

約数和(自身を除く): 79243520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 293, 586, 1172, 1187, 2344, 2374, 3809, 4688, 4748, 7618, 9496, 15236, 15431, 18992, 30472, 30862, 60944, 61724, 123448, 246896, 347791, 695582, 1391164, 2782328, 4521283, 5564656, 9042566, 18085132, 36170264, 72340528]

約数ペア:

[(1, 72340528), (2, 36170264), (4, 18085132), (8, 9042566), (13, 5564656), (16, 4521283), (26, 2782328), (52, 1391164), (104, 695582), (208, 347791), (293, 246896), (586, 123448), (1172, 61724), (1187, 60944), (2344, 30862), (2374, 30472), (3809, 18992), (4688, 15431), (4748, 15236), (7618, 9496)]