66915602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 113702400

約数和(自身を除く): 46786798

約数列:

[1, 2, 13, 23, 26, 46, 149, 298, 299, 598, 751, 1502, 1937, 3427, 3874, 6854, 9763, 17273, 19526, 34546, 44551, 89102, 111899, 223798, 224549, 449098, 1454687, 2573677, 2909374, 5147354, 33457801, 66915602]

約数ペア:

[(1, 66915602), (2, 33457801), (13, 5147354), (23, 2909374), (26, 2573677), (46, 1454687), (149, 449098), (298, 224549), (299, 223798), (598, 111899), (751, 89102), (1502, 44551), (1937, 34546), (3427, 19526), (3874, 17273), (6854, 9763)]