31141508136

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{106541}}^1$

素因数の和:107210

約数の個数: 64

約数和(自身を含む): 82079956800

約数和(自身を除く): 50938448664

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 641, 1282, 1923, 2564, 3846, 5128, 7692, 12179, 15384, 24358, 36537, 48716, 73074, 97432, 106541, 146148, 213082, 292296, 319623, 426164, 639246, 852328, 1278492, 2024279, 2556984, 4048558, 6072837, 8097116, 12145674, 16194232, 24291348, 48582696, 68292781, 136585562, 204878343, 273171124, 409756686, 546342248, 819513372, 1297562839, 1639026744, 2595125678, 3892688517, 5190251356, 7785377034, 10380502712, 15570754068, 31141508136]

約数ペア:

[(1, 31141508136), (2, 15570754068), (3, 10380502712), (4, 7785377034), (6, 5190251356), (8, 3892688517), (12, 2595125678), (19, 1639026744), (24, 1297562839), (38, 819513372), (57, 546342248), (76, 409756686), (114, 273171124), (152, 204878343), (228, 136585562), (456, 68292781), (641, 48582696), (1282, 24291348), (1923, 16194232), (2564, 12145674), (3846, 8097116), (5128, 6072837), (7692, 4048558), (12179, 2556984), (15384, 2024279), (24358, 1278492), (36537, 852328), (48716, 639246), (73074, 426164), (97432, 319623), (106541, 292296), (146148, 213082)]