89809618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 148976640

約数和(自身を除く): 59167022

約数列:

[1, 2, 19, 23, 38, 46, 211, 422, 437, 487, 874, 974, 4009, 4853, 8018, 9253, 9706, 11201, 18506, 22402, 92207, 102757, 184414, 205514, 212819, 425638, 1952383, 2363411, 3904766, 4726822, 44904809, 89809618]

約数ペア:

[(1, 89809618), (2, 44904809), (19, 4726822), (23, 3904766), (38, 2363411), (46, 1952383), (211, 425638), (422, 212819), (437, 205514), (487, 184414), (874, 102757), (974, 92207), (4009, 22402), (4853, 18506), (8018, 11201), (9253, 9706)]