90475974

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 212244480

約数和(自身を除く): 121768506

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 97, 138, 194, 207, 291, 414, 582, 621, 751, 873, 1242, 1502, 1746, 2231, 2253, 2619, 4462, 4506, 5238, 6693, 6759, 13386, 13518, 17273, 20079, 20277, 34546, 40158, 40554, 51819, 60237, 72847, 103638, 120474, 145694, 155457, 218541, 310914, 437082, 466371, 655623, 932742, 1311246, 1675481, 1966869, 3350962, 3933738, 5026443, 10052886, 15079329, 30158658, 45237987, 90475974]

約数ペア:

[(1, 90475974), (2, 45237987), (3, 30158658), (6, 15079329), (9, 10052886), (18, 5026443), (23, 3933738), (27, 3350962), (46, 1966869), (54, 1675481), (69, 1311246), (97, 932742), (138, 655623), (194, 466371), (207, 437082), (291, 310914), (414, 218541), (582, 155457), (621, 145694), (751, 120474), (873, 103638), (1242, 72847), (1502, 60237), (1746, 51819), (2231, 40554), (2253, 40158), (2619, 34546), (4462, 20277), (4506, 20079), (5238, 17273), (6693, 13518), (6759, 13386)]