31165002

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 76248900

約数和(自身を除く): 45083898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 121, 123, 198, 242, 246, 349, 363, 369, 451, 698, 726, 738, 902, 1047, 1089, 1353, 2094, 2178, 2706, 3141, 3839, 4059, 4961, 6282, 7678, 8118, 9922, 11517, 14309, 14883, 23034, 28618, 29766, 34551, 42229, 42927, 44649, 69102, 84458, 85854, 89298, 126687, 128781, 157399, 253374, 257562, 314798, 380061, 472197, 760122, 944394, 1416591, 1731389, 2833182, 3462778, 5194167, 10388334, 15582501, 31165002]

約数ペア:

[(1, 31165002), (2, 15582501), (3, 10388334), (6, 5194167), (9, 3462778), (11, 2833182), (18, 1731389), (22, 1416591), (33, 944394), (41, 760122), (66, 472197), (82, 380061), (99, 314798), (121, 257562), (123, 253374), (198, 157399), (242, 128781), (246, 126687), (349, 89298), (363, 85854), (369, 84458), (451, 69102), (698, 44649), (726, 42927), (738, 42229), (902, 34551), (1047, 29766), (1089, 28618), (1353, 23034), (2094, 14883), (2178, 14309), (2706, 11517), (3141, 9922), (3839, 8118), (4059, 7678), (4961, 6282)]