67970916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 186024384

約数和(自身を除く): 118053468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 311, 467, 468, 622, 933, 934, 1244, 1401, 1866, 1868, 2799, 2802, 3732, 4043, 4203, 5598, 5604, 6071, 8086, 8406, 11196, 12129, 12142, 16172, 16812, 18213, 24258, 24284, 36387, 36426, 48516, 54639, 72774, 72852, 109278, 145237, 145548, 218556, 290474, 435711, 580948, 871422, 1307133, 1742844, 1888081, 2614266, 3776162, 5228532, 5664243, 7552324, 11328486, 16992729, 22656972, 33985458, 67970916]

約数ペア:

[(1, 67970916), (2, 33985458), (3, 22656972), (4, 16992729), (6, 11328486), (9, 7552324), (12, 5664243), (13, 5228532), (18, 3776162), (26, 2614266), (36, 1888081), (39, 1742844), (52, 1307133), (78, 871422), (117, 580948), (156, 435711), (234, 290474), (311, 218556), (467, 145548), (468, 145237), (622, 109278), (933, 72852), (934, 72774), (1244, 54639), (1401, 48516), (1866, 36426), (1868, 36387), (2799, 24284), (2802, 24258), (3732, 18213), (4043, 16812), (4203, 16172), (5598, 12142), (5604, 12129), (6071, 11196), (8086, 8406)]