89871031266

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{17729}}^1$

素因数の和:18203

約数の個数: 64

約数和(自身を含む): 189850003200

約数和(自身を除く): 99978971934

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 337, 654, 674, 1011, 2022, 2507, 5014, 7521, 7751, 15042, 15502, 17729, 23253, 35458, 36733, 46506, 53187, 73466, 106374, 110199, 220398, 407767, 815534, 844859, 1223301, 1689718, 1932461, 2446602, 2534577, 3864922, 5069154, 5797383, 5974673, 11594766, 11949346, 17924019, 35848038, 44446603, 88893206, 133339809, 137417479, 266679618, 274834958, 412252437, 651239357, 824504874, 1302478714, 1953718071, 3907436142, 14978505211, 29957010422, 44935515633, 89871031266]

約数ペア:

[(1, 89871031266), (2, 44935515633), (3, 29957010422), (6, 14978505211), (23, 3907436142), (46, 1953718071), (69, 1302478714), (109, 824504874), (138, 651239357), (218, 412252437), (327, 274834958), (337, 266679618), (654, 137417479), (674, 133339809), (1011, 88893206), (2022, 44446603), (2507, 35848038), (5014, 17924019), (7521, 11949346), (7751, 11594766), (15042, 5974673), (15502, 5797383), (17729, 5069154), (23253, 3864922), (35458, 2534577), (36733, 2446602), (46506, 1932461), (53187, 1689718), (73466, 1223301), (106374, 844859), (110199, 815534), (220398, 407767)]