77813738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 48589462

約数列:

[1, 2, 23, 37, 46, 74, 131, 262, 349, 698, 851, 1702, 3013, 4847, 6026, 8027, 9694, 12913, 16054, 25826, 45719, 91438, 111481, 222962, 296999, 593998, 1051537, 1691603, 2103074, 3383206, 38906869, 77813738]

約数ペア:

[(1, 77813738), (2, 38906869), (23, 3383206), (37, 2103074), (46, 1691603), (74, 1051537), (131, 593998), (262, 296999), (349, 222962), (698, 111481), (851, 91438), (1702, 45719), (3013, 25826), (4847, 16054), (6026, 12913), (8027, 9694)]