68137498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 126862848

約数和(自身を除く): 58725350

約数列:

[1, 2, 11, 13, 22, 26, 37, 47, 74, 94, 137, 143, 274, 286, 407, 481, 517, 611, 814, 962, 1034, 1222, 1507, 1739, 1781, 3014, 3478, 3562, 5069, 5291, 6439, 6721, 10138, 10582, 12878, 13442, 19129, 19591, 22607, 38258, 39182, 45214, 55759, 65897, 70829, 83707, 111518, 131794, 141658, 167414, 238243, 248677, 476486, 497354, 724867, 920777, 1449734, 1841554, 2620673, 3097159, 5241346, 6194318, 34068749, 68137498]

約数ペア:

[(1, 68137498), (2, 34068749), (11, 6194318), (13, 5241346), (22, 3097159), (26, 2620673), (37, 1841554), (47, 1449734), (74, 920777), (94, 724867), (137, 497354), (143, 476486), (274, 248677), (286, 238243), (407, 167414), (481, 141658), (517, 131794), (611, 111518), (814, 83707), (962, 70829), (1034, 65897), (1222, 55759), (1507, 45214), (1739, 39182), (1781, 38258), (3014, 22607), (3478, 19591), (3562, 19129), (5069, 13442), (5291, 12878), (6439, 10582), (6721, 10138)]