49645908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2533

約数の個数: 72

約数和(自身を含む): 138346208

約数和(自身を除く): 88700300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 2467, 3354, 4934, 5031, 6708, 7401, 9868, 10062, 14802, 20124, 22203, 29604, 32071, 44406, 64142, 88812, 96213, 106081, 128284, 192426, 212162, 288639, 318243, 384852, 424324, 577278, 636486, 954729, 1154556, 1272972, 1379053, 1909458, 2758106, 3818916, 4137159, 5516212, 8274318, 12411477, 16548636, 24822954, 49645908]

約数ペア:

[(1, 49645908), (2, 24822954), (3, 16548636), (4, 12411477), (6, 8274318), (9, 5516212), (12, 4137159), (13, 3818916), (18, 2758106), (26, 1909458), (36, 1379053), (39, 1272972), (43, 1154556), (52, 954729), (78, 636486), (86, 577278), (117, 424324), (129, 384852), (156, 318243), (172, 288639), (234, 212162), (258, 192426), (387, 128284), (468, 106081), (516, 96213), (559, 88812), (774, 64142), (1118, 44406), (1548, 32071), (1677, 29604), (2236, 22203), (2467, 20124), (3354, 14802), (4934, 10062), (5031, 9868), (6708, 7401)]