72289266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21787}}^1$

素因数の和:21878

約数の個数: 32

約数和(自身を含む): 167331840

約数和(自身を除く): 95042574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 21787, 43574, 65361, 130722, 152509, 305018, 457527, 915054, 1721173, 3442346, 5163519, 10327038, 12048211, 24096422, 36144633, 72289266]

約数ペア:

[(1, 72289266), (2, 36144633), (3, 24096422), (6, 12048211), (7, 10327038), (14, 5163519), (21, 3442346), (42, 1721173), (79, 915054), (158, 457527), (237, 305018), (474, 152509), (553, 130722), (1106, 65361), (1659, 43574), (3318, 21787)]