71777628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{153371}}^1$

素因数の和:153394

約数の個数: 36

約数和(自身を含む): 195395928

約数和(自身を除く): 123618300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 153371, 306742, 460113, 613484, 920226, 1380339, 1840452, 1993823, 2760678, 3987646, 5521356, 5981469, 7975292, 11962938, 17944407, 23925876, 35888814, 71777628]

約数ペア:

[(1, 71777628), (2, 35888814), (3, 23925876), (4, 17944407), (6, 11962938), (9, 7975292), (12, 5981469), (13, 5521356), (18, 3987646), (26, 2760678), (36, 1993823), (39, 1840452), (52, 1380339), (78, 920226), (117, 613484), (156, 460113), (234, 306742), (468, 153371)]