81617125264

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{617}}^1\times {\mathrm{45677}}^1$

素因数の和:46483

約数の個数: 40

約数和(自身を含む): 159268040568

約数和(自身を除く): 77650915304

約数列:

[1, 2, 4, 8, 16, 181, 362, 617, 724, 1234, 1448, 2468, 2896, 4936, 9872, 45677, 91354, 111677, 182708, 223354, 365416, 446708, 730832, 893416, 1786832, 8267537, 16535074, 28182709, 33070148, 56365418, 66140296, 112730836, 132280592, 225461672, 450923344, 5101070329, 10202140658, 20404281316, 40808562632, 81617125264]

約数ペア:

[(1, 81617125264), (2, 40808562632), (4, 20404281316), (8, 10202140658), (16, 5101070329), (181, 450923344), (362, 225461672), (617, 132280592), (724, 112730836), (1234, 66140296), (1448, 56365418), (2468, 33070148), (2896, 28182709), (4936, 16535074), (9872, 8267537), (45677, 1786832), (91354, 893416), (111677, 730832), (182708, 446708), (223354, 365416)]