72341919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 122496192

約数和(自身を除く): 50154273

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 111, 117, 153, 221, 333, 481, 629, 663, 983, 1443, 1887, 1989, 2949, 4329, 5661, 8177, 8847, 12779, 16711, 24531, 36371, 38337, 50133, 73593, 109113, 115011, 150399, 217243, 327339, 472823, 618307, 651729, 1418469, 1854921, 1955187, 4255407, 5564763, 8037991, 24113973, 72341919]

約数ペア:

[(1, 72341919), (3, 24113973), (9, 8037991), (13, 5564763), (17, 4255407), (37, 1955187), (39, 1854921), (51, 1418469), (111, 651729), (117, 618307), (153, 472823), (221, 327339), (333, 217243), (481, 150399), (629, 115011), (663, 109113), (983, 73593), (1443, 50133), (1887, 38337), (1989, 36371), (2949, 24531), (4329, 16711), (5661, 12779), (8177, 8847)]