871618767358

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2683}}^1\times {\mathrm{44983}}^1$

素因数の和:47848

約数の個数: 32

約数和(自身を含む): 1373504749056

約数和(自身を除く): 501885981698

約数列:

[1, 2, 23, 46, 157, 314, 2683, 3611, 5366, 7222, 44983, 61709, 89966, 123418, 421231, 842462, 1034609, 2069218, 7062331, 9688313, 14124662, 19376626, 120689389, 162433613, 241378778, 324867226, 2775855947, 5551711894, 18948234073, 37896468146, 435809383679, 871618767358]

約数ペア:

[(1, 871618767358), (2, 435809383679), (23, 37896468146), (46, 18948234073), (157, 5551711894), (314, 2775855947), (2683, 324867226), (3611, 241378778), (5366, 162433613), (7222, 120689389), (44983, 19376626), (61709, 14124662), (89966, 9688313), (123418, 7062331), (421231, 2069218), (842462, 1034609)]