72689604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 186554592

約数和(自身を除く): 113864988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 169, 219, 292, 338, 438, 491, 507, 676, 876, 949, 982, 1014, 1473, 1898, 1964, 2028, 2847, 2946, 3796, 5694, 5892, 6383, 11388, 12337, 12766, 19149, 24674, 25532, 35843, 37011, 38298, 49348, 71686, 74022, 76596, 82979, 107529, 143372, 148044, 165958, 215058, 248937, 331916, 430116, 465959, 497874, 931918, 995748, 1397877, 1863836, 2795754, 5591508, 6057467, 12114934, 18172401, 24229868, 36344802, 72689604]

約数ペア:

[(1, 72689604), (2, 36344802), (3, 24229868), (4, 18172401), (6, 12114934), (12, 6057467), (13, 5591508), (26, 2795754), (39, 1863836), (52, 1397877), (73, 995748), (78, 931918), (146, 497874), (156, 465959), (169, 430116), (219, 331916), (292, 248937), (338, 215058), (438, 165958), (491, 148044), (507, 143372), (676, 107529), (876, 82979), (949, 76596), (982, 74022), (1014, 71686), (1473, 49348), (1898, 38298), (1964, 37011), (2028, 35843), (2847, 25532), (2946, 24674), (3796, 19149), (5694, 12766), (5892, 12337), (6383, 11388)]