84478472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26203}}^1$

素因数の和:26253

約数の個数: 32

約数和(自身を含む): 176090880

約数和(自身を除く): 91612408

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 26203, 52406, 104812, 209624, 340639, 681278, 812293, 1362556, 1624586, 2725112, 3249172, 6498344, 10559809, 21119618, 42239236, 84478472]

約数ペア:

[(1, 84478472), (2, 42239236), (4, 21119618), (8, 10559809), (13, 6498344), (26, 3249172), (31, 2725112), (52, 1624586), (62, 1362556), (104, 812293), (124, 681278), (248, 340639), (403, 209624), (806, 104812), (1612, 52406), (3224, 26203)]