89743916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 171884160

約数和(自身を除く): 82140244

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 83, 164, 166, 332, 347, 694, 779, 1388, 1558, 1577, 3116, 3154, 3403, 6308, 6593, 6806, 13186, 13612, 14227, 26372, 28454, 28801, 56908, 57602, 64657, 115204, 129314, 258628, 270313, 540626, 547219, 1081252, 1094438, 1180841, 2188876, 2361682, 4723364, 22435979, 44871958, 89743916]

約数ペア:

[(1, 89743916), (2, 44871958), (4, 22435979), (19, 4723364), (38, 2361682), (41, 2188876), (76, 1180841), (82, 1094438), (83, 1081252), (164, 547219), (166, 540626), (332, 270313), (347, 258628), (694, 129314), (779, 115204), (1388, 64657), (1558, 57602), (1577, 56908), (3116, 28801), (3154, 28454), (3403, 26372), (6308, 14227), (6593, 13612), (6806, 13186)]