72861010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16673}}^1$

素因数の和:16722

約数の個数: 32

約数和(自身を含む): 144063360

約数和(自身を除く): 71202350

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 16673, 33346, 83365, 166730, 316787, 383479, 633574, 766958, 1583935, 1917395, 3167870, 3834790, 7286101, 14572202, 36430505, 72861010]

約数ペア:

[(1, 72861010), (2, 36430505), (5, 14572202), (10, 7286101), (19, 3834790), (23, 3167870), (38, 1917395), (46, 1583935), (95, 766958), (115, 633574), (190, 383479), (230, 316787), (437, 166730), (874, 83365), (2185, 33346), (4370, 16673)]