73578596

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 164094336

約数和(自身を除く): 90515740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 91, 98, 134, 182, 196, 268, 364, 431, 469, 637, 862, 871, 938, 1274, 1724, 1742, 1876, 2548, 3017, 3283, 3484, 5603, 6034, 6097, 6566, 11206, 12068, 12194, 13132, 21119, 22412, 24388, 28877, 39221, 42238, 42679, 57754, 78442, 84476, 85358, 115508, 156884, 170716, 202139, 274547, 375401, 404278, 549094, 750802, 808556, 1098188, 1414973, 1501604, 2627807, 2829946, 5255614, 5659892, 10511228, 18394649, 36789298, 73578596]

約数ペア:

[(1, 73578596), (2, 36789298), (4, 18394649), (7, 10511228), (13, 5659892), (14, 5255614), (26, 2829946), (28, 2627807), (49, 1501604), (52, 1414973), (67, 1098188), (91, 808556), (98, 750802), (134, 549094), (182, 404278), (196, 375401), (268, 274547), (364, 202139), (431, 170716), (469, 156884), (637, 115508), (862, 85358), (871, 84476), (938, 78442), (1274, 57754), (1724, 42679), (1742, 42238), (1876, 39221), (2548, 28877), (3017, 24388), (3283, 22412), (3484, 21119), (5603, 13132), (6034, 12194), (6097, 12068), (6566, 11206)]