88781508

素因数分解:

$2^2\times 3^5\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 234314080

約数和(自身を除く): 145532572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 241, 243, 324, 379, 482, 486, 723, 758, 964, 972, 1137, 1446, 1516, 2169, 2274, 2892, 3411, 4338, 4548, 6507, 6822, 8676, 10233, 13014, 13644, 19521, 20466, 26028, 30699, 39042, 40932, 58563, 61398, 78084, 91339, 92097, 117126, 122796, 182678, 184194, 234252, 274017, 365356, 368388, 548034, 822051, 1096068, 1644102, 2466153, 3288204, 4932306, 7398459, 9864612, 14796918, 22195377, 29593836, 44390754, 88781508]

約数ペア:

[(1, 88781508), (2, 44390754), (3, 29593836), (4, 22195377), (6, 14796918), (9, 9864612), (12, 7398459), (18, 4932306), (27, 3288204), (36, 2466153), (54, 1644102), (81, 1096068), (108, 822051), (162, 548034), (241, 368388), (243, 365356), (324, 274017), (379, 234252), (482, 184194), (486, 182678), (723, 122796), (758, 117126), (964, 92097), (972, 91339), (1137, 78084), (1446, 61398), (1516, 58563), (2169, 40932), (2274, 39042), (2892, 30699), (3411, 26028), (4338, 20466), (4548, 19521), (6507, 13644), (6822, 13014), (8676, 10233)]